$BTCT
BTC Digital Ltd. Stock $btct

$btct Overview Financials Valuation SEC Filings Company Website

2022 Q4 Form 20-F Financial Statement

#000121390023020144 Filed on March 15, 2023

Income Statement

Concept	2022 Q4	2022	2021 Q4
Revenue	$81.60M	$11.83M	$129.8M
YoY Change	-37.14%	-98.38%	-43.17%
Cost Of Revenue	$69.41M	$10.06M	$85.50M
YoY Change	-18.83%	-97.92%	-44.66%
Gross Profit	$12.19M	$1.768M	$44.31M
YoY Change	-72.48%	-99.28%	-40.04%
Gross Profit Margin	14.94%	14.94%	34.13%
Selling, General & Admin	$4.971M	$4.971M	$72.68M
YoY Change	-93.16%	-99.16%	-65.32%
% of Gross Profit	40.77%	281.17%	164.04%
Research & Development			$7.673M
YoY Change			-26.22%
% of Gross Profit			17.32%
Depreciation & Amortization	$12.12M	12.53M cnies	$16.82M
YoY Change	-27.94%	-66.93%
% of Gross Profit	99.4%	708.6%	37.96%
Operating Expenses	$4.971M	$4.971M	$80.35M
YoY Change	-93.81%	-99.19%	-63.48%
Operating Profit	$7.223M	$1.047M	-$36.05M
YoY Change	-120.04%	-100.29%	-75.33%
Interest Expense	$1.327M	$20.00K	-$11.82M
YoY Change	-111.22%	-100.17%	-74.07%
% of Operating Profit	18.37%	1.91%
Other Income/Expense, Net		$28.00K	$6.267M
YoY Change		-99.67%	-84.29%
Pretax Income	$6.670M	$967.0K	-$64.75M
YoY Change	-110.3%	-100.24%	-64.75%
Income Tax	$0.00		-$23.46M
% Of Pretax Income	0.0%
Net Earnings	$53.01M	$5.637M	-$47.57M
YoY Change	-211.44%	-101.47%	-71.6%
Net Earnings / Revenue	64.97%	47.65%	-36.65%
Basic Earnings Per Share		$3.39
Diluted Earnings Per Share	$3.88	$3.39	-$4.184M
COMMON SHARES
Basic Shares Outstanding	20.88M shares	13.66M shares
Diluted Shares Outstanding		13.66M shares

Balance Sheet

Concept	2022 Q4	2022	2021 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$333.0K	$300.0K	$168.4M
YoY Change	-99.8%	-99.82%	86.91%
Cash & Equivalents	$48.00K	$300.0K	$168.4M
Short-Term Investments
Other Short-Term Assets	$8.221M	$35.20M	$132.2M
YoY Change	-93.78%	-73.38%	103.09%
Inventory
Prepaid Expenses	$3.237M
Receivables	$8.902M	$61.40M	$81.86M
Other Receivables	$0.00	$0.00	$7.265M
Total Short-Term Assets	$14.06M	$96.90M	$389.7M
YoY Change	-96.39%	-75.14%	60.06%
LONG-TERM ASSETS
Property, Plant & Equipment	$13.40M	$92.40M	$191.4M
YoY Change	-93.0%	-51.71%	-59.24%
Goodwill	$193.0M		$193.0M
YoY Change	0.0%
Intangibles
YoY Change
Long-Term Investments	$2.885M	$19.90M	$24.40M
YoY Change	-88.18%	-18.45%	-0.8%
Other Assets	$16.39M	$0.00	$61.09M
YoY Change	-73.17%	-100.0%	5.14%
Total Long-Term Assets	$16.29M	$112.4M	$495.6M
YoY Change	-96.71%	-77.32%	-42.05%
TOTAL ASSETS
Total Short-Term Assets	$14.06M	$96.90M	$389.7M
Total Long-Term Assets	$16.29M	$112.4M	$495.6M
Total Assets	$30.34M	$209.3M	$885.4M
YoY Change	-96.57%	-76.36%	-19.42%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.455M	$23.80M	$16.16M
YoY Change	-78.63%	47.24%	-4.92%
Accrued Expenses			$78.21M
YoY Change			-68.05%
Deferred Revenue
YoY Change
Short-Term Debt	$5.998M	$6.000M	$6.000M
YoY Change	-0.03%	0.0%	-95.52%
Long-Term Debt Due			$337.9M
YoY Change			-12.13%
Total Short-Term Liabilities	$11.06M	$76.30M	$714.9M
YoY Change	-98.45%	-89.33%	-39.04%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$0.00	$0.00	$129.5M
YoY Change	-100.0%	-100.0%	-53.93%
Total Long-Term Liabilities		$0.00	$129.5M
YoY Change		-100.0%	-53.93%
TOTAL LIABILITIES
Total Short-Term Liabilities	$11.06M	$76.30M	$714.9M
Total Long-Term Liabilities		$0.00	$129.5M
Total Liabilities	$11.06M	$76.30M	$862.9M
YoY Change	-98.72%	-91.16%	-41.6%
SHAREHOLDERS EQUITY
Retained Earnings	-$183.8M		-1.321B cnies
YoY Change	-86.08%
Common Stock	$63.00K		217.0K cnies
YoY Change	-70.97%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$19.28M	$133.0M	$22.44M
YoY Change
Total Liabilities & Shareholders Equity	$30.34M	$209.3M	$885.4M
YoY Change	-96.57%	-76.36%	-19.42%

Cashflow Statement

Concept	2022 Q4	2022	2021 Q4
OPERATING ACTIVITIES
Net Income	$53.01M	$5.637M	-$47.57M
YoY Change	-211.44%	-101.47%	-71.6%
Depreciation, Depletion And Amortization	$12.12M	12.53M cnies	$16.82M
YoY Change	-27.94%	-66.93%
Cash From Operating Activities	-$78.92M	-$31.05M	-$306.3M
YoY Change	-74.23%	-93.24%
INVESTING ACTIVITIES
Capital Expenditures	-$2.263M	$8.875M	-$71.52M
YoY Change	-96.84%	-112.15%
Acquisitions
YoY Change
Other Investing Activities	-$15.27M	$44.97M	-$88.00K
YoY Change	17248.86%	3961.88%
Cash From Investing Activities	-$13.00M	-$2.356M	-$71.61M
YoY Change	-81.84%	-96.73%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$6.459M	$744.4M
YoY Change		-99.13%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	65.81M	$7.752M	402.8M
YoY Change	-83.66%	-98.73%
NET CHANGE
Cash From Operating Activities	-78.92M	-$31.05M	-306.3M
Cash From Investing Activities	-13.00M	-$2.356M	-71.61M
Cash From Financing Activities	65.81M	$7.752M	402.8M
Net Change In Cash	-26.12M	-$25.65M	24.85M
YoY Change	-205.12%	-133.41%
FREE CASH FLOW
Cash From Operating Activities	-$78.92M	-$31.05M	-$306.3M
Capital Expenditures	-$2.263M	$8.875M	-$71.52M
Free Cash Flow	-$76.66M	-$39.92M	-$234.8M
YoY Change	-67.35%	-89.66%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	dei	Document Type DocumentType	20-F
CY2022	dei	Document Registration Statement DocumentRegistrationStatement	false
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Document Shell Company Report DocumentShellCompanyReport	false
CY2022	dei	Entity File Number EntityFileNumber	001-39258
CY2022	dei	Entity Registrant Name EntityRegistrantName	METEN HOLDING GROUP LTD.
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	E9
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	c/o 3rd Floor
CY2022	dei	Entity Address Address Line2 EntityAddressAddressLine2	Tower ATagen Knowledge & Innovation Center
CY2022	dei	Entity Address Address Line3 EntityAddressAddressLine3	2nd Shenyun West Road, Nanshan District
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Shenzhen
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	518000
CY2022	dei	Entity Address Country EntityAddressCountry	CN
CY2022	dei	Security12b Title Security12bTitle	Ordinary shares, par value US$0.003 per share
CY2022	dei	Trading Symbol TradingSymbol	METX
CY2022	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2022Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	20880171	shares
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2022	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	true
CY2022	dei	Entity Ex Transition Period EntityExTransitionPeriod	false
CY2022	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	false
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2022	dei	Auditor Firm AuditorFirmId	3487
CY2022	dei	Auditor Name AuditorName	Audit Alliance LLP
CY2022	dei	Auditor Location AuditorLocation	Singapore
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	168404000	cny
CY2022Q4	us-gaap	Other Assets OtherAssets	626000	cny
CY2022Q4	us-gaap	Other Assets OtherAssets	91000	usd
CY2021Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	142199000	cny
CY2021Q4	us-gaap	Assets Current AssetsCurrent	389738000	cny
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	333000	cny
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	48000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	61396000	cny
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	8902000	usd
CY2021Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	79135000	cny
CY2022Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	34582000	cny
CY2022Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	5015000	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	96937000	cny
CY2022Q4	us-gaap	Assets Current AssetsCurrent	14056000	usd
CY2021Q4	us-gaap	Restricted Cash RestrictedCash	8840000	cny
CY2022Q4	us-gaap	Equity Method Investments EquityMethodInvestments	19900000	cny
CY2022Q4	us-gaap	Equity Method Investments EquityMethodInvestments	2885000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	92443000	cny
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	13403000	usd
CY2021Q4	us-gaap	Disposal Group Including Discontinued Operation Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent	486788000	cny
CY2021Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	495628000	cny
CY2022Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	112343000	cny
CY2022Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	16288000	usd
CY2021Q4	us-gaap	Assets Assets	885366000	cny
CY2022Q4	us-gaap	Assets Assets	209280000	cny
CY2022Q4	us-gaap	Assets Assets	30344000	usd
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	23829000	cny
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	3455000	usd
CY2022Q4	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings	5998000	cny
CY2022Q4	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings	870000	usd
CY2021Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	30502000	cny
CY2022Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	46478000	cny
CY2022Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	6739000	usd
CY2021Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	684349000	cny
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	714851000	cny
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	76305000	cny
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	11064000	usd
CY2021Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent	133940000	cny
CY2021Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	133940000	cny
CY2021Q4	us-gaap	Liabilities Liabilities	848791000	cny
CY2022Q4	us-gaap	Liabilities Liabilities	76305000	cny
CY2022Q4	us-gaap	Liabilities Liabilities	11064000	usd
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	11371444	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	11371444	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	20880171	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	20880171	shares
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	63000	usd
CY2021Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1342769000	cny
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1400076000	cny
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	202992000	usd
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-1320546000	cny
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-1267533000	cny
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-183775000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	22440000	cny
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	132975000	cny
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	19280000	usd
CY2021Q4	us-gaap	Minority Interest MinorityInterest	14135000	cny
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	36575000	cny
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	132975000	cny
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	19280000	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	885366000	cny
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	209280000	cny
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	30344000	usd
CY2022	us-gaap	Revenues Revenues	81599000	cny
CY2022	us-gaap	Revenues Revenues	11831000	usd
CY2022	us-gaap	Cost Of Revenue CostOfRevenue	69405000	cny
CY2022	us-gaap	Cost Of Revenue CostOfRevenue	10063000	usd
CY2022	us-gaap	Gross Profit GrossProfit	12194000	cny
CY2022	us-gaap	Gross Profit GrossProfit	1768000	usd
CY2020	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	8158000	cny
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	6762000	cny
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	4971000	cny
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	721000	usd
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	-8158000	cny
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	-6762000	cny
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	7223000	cny
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	1047000	usd
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-1880000	cny
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-273000	usd
CY2020	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	5000	cny
CY2021	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	34000	cny
CY2022	us-gaap	Interest Expense InterestExpense	141000	cny
CY2022	us-gaap	Interest Expense InterestExpense	20000	usd
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-4134000	cny
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-5374000	cny
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1191000	cny
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	173000	usd
CY2022	us-gaap	Noncontrolling Interest In Net Income Loss Other Noncontrolling Interests Redeemable NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterestsRedeemable	-83000	cny
CY2022	us-gaap	Noncontrolling Interest In Net Income Loss Other Noncontrolling Interests Redeemable NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterestsRedeemable	-12000	usd
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	495000	cny
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	194000	cny
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	28000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-11792000	cny
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-12102000	cny
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	6670000	cny
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	967000	usd
CY2020	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-11792000	cny
CY2021	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-12102000	cny
CY2022	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	6670000	cny
CY2022	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	967000	usd
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-400991000	cny
CY2021	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-374195000	cny
CY2022	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-42520000	cny
CY2022	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-6165000	usd
CY2022	metx	Gains On Disposal Of Subsidiaries GainsOnDisposalOfSubsidiaries	74728000	cny
CY2022	metx	Gains On Disposal Of Subsidiaries GainsOnDisposalOfSubsidiaries	10835000	usd
CY2020	metx	Net Incomeloss From Discontinued Operations Net Of Income Taxes NetIncomelossFromDiscontinuedOperationsNetOfIncomeTaxes	-400991000	cny
CY2021	metx	Net Incomeloss From Discontinued Operations Net Of Income Taxes NetIncomelossFromDiscontinuedOperationsNetOfIncomeTaxes	-374195000	cny
CY2022	metx	Net Incomeloss From Discontinued Operations Net Of Income Taxes NetIncomelossFromDiscontinuedOperationsNetOfIncomeTaxes	32208000	cny
CY2022	metx	Net Incomeloss From Discontinued Operations Net Of Income Taxes NetIncomelossFromDiscontinuedOperationsNetOfIncomeTaxes	4670000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	-412783000	cny
CY2021	us-gaap	Profit Loss ProfitLoss	-386297000	cny
CY2022	us-gaap	Profit Loss ProfitLoss	38878000	cny
CY2022	us-gaap	Profit Loss ProfitLoss	5637000	usd
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	-1798000	cny
CY2021	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	-1998000	cny
CY2022	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	-14135000	cny
CY2022	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	-2049000	usd
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1798000	cny
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1998000	cny
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-14135000	cny
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-2049000	usd
CY2020	metx	Net Loss Available To Shareholders Of The Company NetLossAvailableToShareholdersOfTheCompany	410985000	cny
CY2021	metx	Net Loss Available To Shareholders Of The Company NetLossAvailableToShareholdersOfTheCompany	384299000	cny
CY2022	metx	Net Loss Available To Shareholders Of The Company NetLossAvailableToShareholdersOfTheCompany	-53013000	cny
CY2022	metx	Net Loss Available To Shareholders Of The Company NetLossAvailableToShareholdersOfTheCompany	-7686000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	-412783000	cny
CY2021	us-gaap	Profit Loss ProfitLoss	-386297000	cny
CY2022	us-gaap	Profit Loss ProfitLoss	38878000	cny
CY2022	us-gaap	Profit Loss ProfitLoss	5637000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-412783000	cny
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-386297000	cny
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	38878000	cny
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	5637000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-26.63
CY2022	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.49
CY2022	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.07
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-6454.62
CY2021	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-818.92
CY2022	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	3.39
CY2020	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	495000	cny
CY2020	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	3001000	cny
CY2021	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	318000	cny
CY2022	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	26666000	cny
CY2022	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	3866000	usd
CY2022	metx	Impairment Losses On Cryptocurrency Assets ImpairmentLossesOnCryptocurrencyAssets	22000	cny
CY2022	metx	Impairment Losses On Cryptocurrency Assets ImpairmentLossesOnCryptocurrencyAssets	3000	usd
CY2022	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.49
CY2020	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-161.19
CY2021	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-30.15
CY2022	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.49
CY2022	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.07
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-5456.6
CY2021	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-927.4
CY2022	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	3.39
CY2022	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.49
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	61846	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	454495	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	13655571	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	13655571	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	73158	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	401335	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	13655571	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	13655571	shares
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-242939000	cny
CY2020	us-gaap	Profit Loss ProfitLoss	-412783000	cny
CY2020	metx	Recapitalization Recapitalization	199806000	cny
CY2020	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	41118000	cny
CY2020	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	52256000	cny
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-362542000	cny
CY2021	us-gaap	Profit Loss ProfitLoss	-386297000	cny
CY2021	metx	Recapitalization Recapitalization	762080000	cny
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	23334000	cny
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	36575000	cny
CY2022	us-gaap	Profit Loss ProfitLoss	38878000	cny
CY2022	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	5854000	cny
CY2022	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	51668000	cny
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	132975000	cny
CY2020	us-gaap	Profit Loss ProfitLoss	-412783000	cny
CY2021	us-gaap	Profit Loss ProfitLoss	-386297000	cny
CY2022	us-gaap	Profit Loss ProfitLoss	38878000	cny
CY2022	us-gaap	Profit Loss ProfitLoss	5637000	usd
CY2020	us-gaap	Depreciation And Amortization DepreciationAndAmortization	55950000	cny
CY2021	us-gaap	Depreciation And Amortization DepreciationAndAmortization	37881000	cny
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	28802000	cny
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	4176000	usd
CY2020	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	125468000	cny
CY2021	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	72471000	cny
CY2022	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	9281000	cny
CY2022	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	1346000	usd
CY2022	metx	Realized Gain On Exchange Of Digital Assets RealizedGainOnExchangeOfDigitalAssets	1880000	cny
CY2022	metx	Realized Gain On Exchange Of Digital Assets RealizedGainOnExchangeOfDigitalAssets	273000	usd
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	27591000	cny
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	81605000	cny
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	23944000	cny
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	7240000	cny
CY2022	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	11395000	cny
CY2022	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1652000	usd
CY2020	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	-1532000	cny
CY2021	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	-149000	cny
CY2022	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	3534000	cny
CY2022	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	512000	usd
CY2020	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-2786000	cny
CY2021	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-20650000	cny
CY2022	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	406000	cny
CY2022	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	59000	usd
CY2020	metx	Loss On Disposal And Closure Of Subsidiaries And Branches LossOnDisposalAndClosureOfSubsidiariesAndBranches	31884000	cny
CY2021	metx	Loss On Disposal And Closure Of Subsidiaries And Branches LossOnDisposalAndClosureOfSubsidiariesAndBranches	37829000	cny
CY2022	metx	Loss On Disposal And Closure Of Subsidiaries And Branches LossOnDisposalAndClosureOfSubsidiariesAndBranches	18199000	cny
CY2022	metx	Loss On Disposal And Closure Of Subsidiaries And Branches LossOnDisposalAndClosureOfSubsidiariesAndBranches	2639000	usd
CY2020	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	41118000	cny
CY2021	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	2404000	cny
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	52256000	cny
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	23334000	cny
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	5854000	cny
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	849000	usd
CY2022	metx	Gains On Disposal Of Subsidiaries And Vi Es GainsOnDisposalOfSubsidiariesAndVIEs	74728000	cny
CY2022	metx	Gains On Disposal Of Subsidiaries And Vi Es GainsOnDisposalOfSubsidiariesAndVIEs	10835000	usd
CY2020	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-1630000	cny
CY2021	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-871000	cny
CY2022	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-1478000	cny
CY2022	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-214000	usd
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	22125000	cny
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	24576000	cny
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	71216000	cny
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	10325000	usd
CY2020	metx	Increasedecrease In Other Contract Costs IncreasedecreaseInOtherContractCosts	7761000	cny
CY2021	metx	Increasedecrease In Other Contract Costs IncreasedecreaseInOtherContractCosts	13051000	cny
CY2022	metx	Increasedecrease In Other Contract Costs IncreasedecreaseInOtherContractCosts	18781000	cny
CY2022	metx	Increasedecrease In Other Contract Costs IncreasedecreaseInOtherContractCosts	2723000	usd
CY2020	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-5849000	cny
CY2021	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	24225000	cny
CY2022	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	6684000	cny
CY2022	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	969000	usd
CY2020	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-21681000	cny
CY2021	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-14500000	cny
CY2022	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-10204000	cny
CY2022	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-1479000	usd
CY2022	metx	Increasedecreasecryptocurrencyassets Increasedecreasecryptocurrencyassets	2528000	cny
CY2022	metx	Increasedecreasecryptocurrencyassets Increasedecreasecryptocurrencyassets	367000	usd
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1274000	cny
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-849000	cny
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	22684000	cny
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	3289000	usd
CY2020	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-79954000	cny
CY2021	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-140309000	cny
CY2022	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-86996000	cny
CY2022	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-12613000	usd
CY2020	metx	Increasedecrease In Salary And Welfare Payable IncreasedecreaseInSalaryAndWelfarePayable	-6530000	cny
CY2021	metx	Increasedecrease In Salary And Welfare Payable IncreasedecreaseInSalaryAndWelfarePayable	-24880000	cny
CY2022	metx	Increasedecrease In Salary And Welfare Payable IncreasedecreaseInSalaryAndWelfarePayable	-17996000	cny
CY2022	metx	Increasedecrease In Salary And Welfare Payable IncreasedecreaseInSalaryAndWelfarePayable	-2609000	usd
CY2020	metx	Increasedecrease In Financial Liabilities From Contracts With Customers IncreasedecreaseInFinancialLiabilitiesFromContractsWithCustomers	-105534000	cny
CY2021	metx	Increasedecrease In Financial Liabilities From Contracts With Customers IncreasedecreaseInFinancialLiabilitiesFromContractsWithCustomers	-46629000	cny
CY2022	metx	Increasedecrease In Financial Liabilities From Contracts With Customers IncreasedecreaseInFinancialLiabilitiesFromContractsWithCustomers	-70136000	cny
CY2022	metx	Increasedecrease In Financial Liabilities From Contracts With Customers IncreasedecreaseInFinancialLiabilitiesFromContractsWithCustomers	-10169000	usd
CY2020	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-7031000	cny
CY2021	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-11027000	cny
CY2022	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-12751000	cny
CY2022	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-1849000	usd
CY2020	us-gaap	Increase Decrease In Prepaid Taxes IncreaseDecreaseInPrepaidTaxes	1315000	cny
CY2021	us-gaap	Increase Decrease In Prepaid Taxes IncreaseDecreaseInPrepaidTaxes	19000	cny
CY2022	us-gaap	Increase Decrease In Prepaid Taxes IncreaseDecreaseInPrepaidTaxes	-236000	cny
CY2022	us-gaap	Increase Decrease In Prepaid Taxes IncreaseDecreaseInPrepaidTaxes	-34000	usd
CY2020	metx	Decrease In Operating Lease Liabilities DecreaseInOperatingLeaseLiabilities	107007000	cny
CY2021	metx	Decrease In Operating Lease Liabilities DecreaseInOperatingLeaseLiabilities	71206000	cny
CY2022	metx	Decrease In Operating Lease Liabilities DecreaseInOperatingLeaseLiabilities	9060000	cny
CY2022	metx	Decrease In Operating Lease Liabilities DecreaseInOperatingLeaseLiabilities	1314000	usd
CY2020	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	7405000	cny
CY2021	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	347000	cny
CY2022	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	68000	cny
CY2022	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	9000	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-343218000	cny
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-459303000	cny
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-214127000	cny
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-31046000	usd
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	25652000	cny
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	73050000	cny
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	61212000	cny
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	8875000	usd
CY2022	metx	Disposal Of Subsidiaries And Vi Es DisposalOfSubsidiariesAndVIEs	17476000	cny
CY2022	metx	Disposal Of Subsidiaries And Vi Es DisposalOfSubsidiariesAndVIEs	2534000	usd
CY2022	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	12407000	cny
CY2022	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	1799000	usd
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	22749000	cny
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	438000	cny
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	73143000	cny
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	10605000	usd
CY2020	metx	Advances From Related Parties AdvancesFromRelatedParties	-10219000	cny
CY2021	metx	Advances From Related Parties AdvancesFromRelatedParties	-44198000	cny
CY2022	metx	Advances From Related Parties AdvancesFromRelatedParties	-1336000	cny
CY2022	metx	Advances From Related Parties AdvancesFromRelatedParties	-194000	usd
CY2020	us-gaap	Repayment Of Notes Receivable From Related Parties RepaymentOfNotesReceivableFromRelatedParties	11947000	cny
CY2021	us-gaap	Repayment Of Notes Receivable From Related Parties RepaymentOfNotesReceivableFromRelatedParties	44867000	cny
CY2022	us-gaap	Repayment Of Notes Receivable From Related Parties RepaymentOfNotesReceivableFromRelatedParties	3041000	cny
CY2022	us-gaap	Repayment Of Notes Receivable From Related Parties RepaymentOfNotesReceivableFromRelatedParties	441000	usd
CY2020	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	42001000	cny
CY2020	metx	Proceeds From Maturities Of Shortterm Investment ProceedsFromMaturitiesOfShorttermInvestment	42496000	cny
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-680000	cny
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-71943000	cny
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-16247000	cny
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2356000	usd
CY2020	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt	63664000	cny
CY2021	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt	97478000	cny
CY2022	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt	28021000	cny
CY2022	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt	4063000	usd
CY2020	us-gaap	Payments Of Merger Related Costs Financing Activities PaymentsOfMergerRelatedCostsFinancingActivities	14323000	cny
CY2021	us-gaap	Payments Of Merger Related Costs Financing Activities PaymentsOfMergerRelatedCostsFinancingActivities	105912000	cny
CY2022	us-gaap	Payments Of Merger Related Costs Financing Activities PaymentsOfMergerRelatedCostsFinancingActivities	19104000	cny
CY2022	us-gaap	Payments Of Merger Related Costs Financing Activities PaymentsOfMergerRelatedCostsFinancingActivities	2770000	usd
CY2020	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	185000000	cny
CY2021	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	27000000	cny
CY2022	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	7177000	cny
CY2022	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	1041000	usd
CY2020	us-gaap	Repayments Of Bank Debt RepaymentsOfBankDebt	143100000	cny
CY2021	us-gaap	Repayments Of Bank Debt RepaymentsOfBankDebt	154900000	cny
CY2022	us-gaap	Repayments Of Bank Debt RepaymentsOfBankDebt	7179000	cny
CY2022	us-gaap	Repayments Of Bank Debt RepaymentsOfBankDebt	1041000	usd
CY2020	metx	Proceeds From Recapitalization ProceedsFromRecapitalization	216172000	cny
CY2021	metx	Proceeds From Recapitalization ProceedsFromRecapitalization	744351000	cny
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	44548000	cny
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	6459000	usd
CY2020	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	14773000	cny
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	292640000	cny
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	608017000	cny
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	53463000	cny
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	7752000	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-51258000	cny
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	76771000	cny
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-176911000	cny
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-25650000	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	151731000	cny
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	100473000	cny
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	177244000	cny
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	25698000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	100473000	cny
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	177244000	cny
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	333000	cny
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	48000	usd
CY2020	us-gaap	Interest Paid Net InterestPaidNet	5171000	cny
CY2021	us-gaap	Interest Paid Net InterestPaidNet	2400000	cny
CY2022	us-gaap	Interest Paid Net InterestPaidNet	161000	cny
CY2022	us-gaap	Interest Paid Net InterestPaidNet	23000	usd
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	279000	cny
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	105000	cny
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	720000	cny
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	104000	usd
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	90115000	cny
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	168404000	cny
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	333000	cny
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	48000	usd
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	10358000	cny
CY2021Q4	us-gaap	Restricted Cash RestrictedCash	8840000	cny
CY2020	metx	Non Cash Total Cash Cash Equivalents And Restricted Cash Shown In The Statement Of Cash Flows NonCashTotalCashCashEquivalentsAndRestrictedCashShownInTheStatementOfCashFlows	100473000	cny
CY2021	metx	Non Cash Total Cash Cash Equivalents And Restricted Cash Shown In The Statement Of Cash Flows NonCashTotalCashCashEquivalentsAndRestrictedCashShownInTheStatementOfCashFlows	177244000	cny
CY2022	metx	Non Cash Total Cash Cash Equivalents And Restricted Cash Shown In The Statement Of Cash Flows NonCashTotalCashCashEquivalentsAndRestrictedCashShownInTheStatementOfCashFlows	333000	cny
CY2022	metx	Non Cash Total Cash Cash Equivalents And Restricted Cash Shown In The Statement Of Cash Flows NonCashTotalCashCashEquivalentsAndRestrictedCashShownInTheStatementOfCashFlows	48000	usd
CY2020Q1	metx	Merger Agreement Description MergerAgreementDescription	the Company consummated its acquisition of Meten International and EdtechX, pursuant to the Merger Agreement, where the Company acquired 100% of the issued and outstanding ordinary shares of Meten International and EdtechX, i.e., 318,601,222 ordinary shares of Meten International and 1,971,505 ordinary shares of EdtechX for 1,613,054 and 65,717 ordinary shares of the Company, respectively (the “SPAC Transaction”).
CY2022	us-gaap	Related Party Transaction Terms And Manner Of Settlement RelatedPartyTransactionTermsAndMannerOfSettlement	The transaction is not a business combination because EdtechX was not a business. The transaction is accounted for as a reverse recapitalization, which is equivalent to the issuance of shares by Meten International for the net monetary assets of EdtechX, accompanied by a recapitalization. Meten International is determined as the predecessor and the historical financial statements of Meten International became the Company’s historical financial statements, with retrospective adjustments to give effect of the reverse recapitalization. The equity is restated using the exchange ratio of 0.1519 established in the reverse recapitalization transaction, which is 48,391,607 divided by 318,601,222, to reflect the equity structure of the Company. Loss (income) per share is retrospectively restated using the historical weighted-average number of ordinary shares outstanding multiplied by the exchange ratio. The share and per share data is retrospectively restated using the exchange ratio in the share-based compensation footnote, see Note 12.
CY2022	metx	Stock Issued During The Period New Issuance StockIssuedDuringThePeriodNewIssuance	20000	usd
CY2022	metx	Stock Issued During The Period Shares New Issues StockIssuedDuringThePeriodSharesNewIssues	2000000	shares
CY2022	metx	Merger Agreement Description MergerAgreementDescription	In connection with merger transaction, on February 28, 2020, March 19, 2020 and March 26, 2020, three unrelated investors agreed to invest USD6,000, USD4,000 and USD6,000 to purchase shares of the Company. The financing of the USD12,000 was completed on March 30, 2020, and the USD4,000 financing was terminated on April 14, 2020 as the investor failed to pay the purchase price by the agreed deadline.
CY2017Q4	us-gaap	Stock Or Units Available For Distributions StockOrUnitsAvailableForDistributions	30000000	shares
CY2017Q4	us-gaap	Stock Issued1 StockIssued1	1000	cny
CY2022	us-gaap	Distribution Made To Limited Partner Cash Distributions Paid DistributionMadeToLimitedPartnerCashDistributionsPaid	148270000	cny
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<table cellpadding="0" cellspacing="0" style="width: 100%; font: italic bold 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><tr style="vertical-align: top"> <td style="width: 0.5in">(a)</td><td style="text-align: justify">Use of estimates</td></tr></table><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"> </p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0.5in; text-align: justify">The preparation of the Company’s consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the balance sheet date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Significant items subject to such estimates and assumptions include, but are not limited to, estimate of standalone selling prices of each unit of accounting in multiple elements arrangements, estimate of breakage, the fair value of identifiable assets acquired, liabilities assumed and non-controlling interests in business combinations, the useful lives of long-lived assets including intangible assets, the fair value of the reporting unit for the goodwill impairment test, the allowance for doubtful accounts receivable and other receivables, the realization of deferred tax assets, the fair value of share-based compensation awards, lease liabilities, right-of-use assets and the recoverability of long-lived assets. Changes in facts and circumstances may result in revised estimates. Actual results could differ from those estimates, and as such, differences may be material to the consolidated financial statements.</p><p style="font: italic bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"> </p>
CY2022Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	3845000	usd
CY2022Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	42716000	usd
CY2022Q4	us-gaap	Other Assets Current OtherAssetsCurrent	8221000	usd
CY2022Q4	us-gaap	Disposal Group Including Discontinued Operation Prepaid And Other Assets Current DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsCurrent	47961000	usd
CY2022	metx	Convenience Rate ConvenienceRate	1000	usd
CY2022	metx	Convenience Rate ConvenienceRate	6897.2000	cny
CY2022	metx	Miners Miners	P5Y
CY2022Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	5560000	usd
CY2022Q4	us-gaap	Prepaid Taxes PrepaidTaxes	14243000	usd
CY2022Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	5376000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.10	pure
CY2022	metx	Surplus Fund Percentage SurplusFundPercentage	0.50	pure
CY2022Q4	us-gaap	Restricted Cash RestrictedCash	12100000	usd
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	16388000	usd
CY2022Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	27564000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Owned Net PropertyPlantAndEquipmentOwnedNet	11051000	usd
CY2022Q4	metx	Intangible Assets IntangibleAssets	11598000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	42449000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	192962000	usd
CY2022Q4	metx	Biusiness Combination Operating Lease Rightofuse BiusinessCombinationOperatingLeaseRightofuse	43353000	usd
CY2022Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Noncurrent Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets	16050000	usd
	metx	Accounts Payable AccountsPayable	15019000	usd
	metx	Deferred Revenue Current1 DeferredRevenueCurrent1	130704000	usd
	metx	Salary And Welfare Payable SalaryAndWelfarePayable	9408000	usd
CY2022Q4	metx	Financial Liabilities From Contracts With Customers FinancialLiabilitiesFromContractsWithCustomers	-267796000	usd
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-49525000	usd
	metx	Income Taxes Payable IncomeTaxesPayable	-135000	usd
CY2022Q4	metx	Business Combination Operating Lease Liabilities BusinessCombinationOperatingLeaseLiabilities	-17902000	usd
	us-gaap	Increase Decrease In Due From Related Parties IncreaseDecreaseInDueFromRelatedParties	-22232000	usd
CY2022Q4	metx	Deferred Revenue Noncurrent1 DeferredRevenueNoncurrent1	-30852000	usd
CY2022Q4	metx	Deferred Tax Liabilities1 DeferredTaxLiabilities1	-858000	usd
CY2022Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	34265000	usd
CY2022Q4	metx	Lease Liabilities LeaseLiabilities	-15504000	usd
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	92763000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	18035000	usd
CY2022Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	74728000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	74728000	usd
CY2021Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	5323000	usd
CY2021Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	44291000	usd
CY2021Q4	us-gaap	Other Assets Current OtherAssetsCurrent	32241000	usd
CY2021Q4	us-gaap	Disposal Group Including Discontinued Operation Prepaid And Other Assets Current DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsCurrent	38600000	usd
CY2021Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	7265000	usd
CY2021Q4	us-gaap	Prepaid Taxes PrepaidTaxes	14479000	usd
CY2021Q4	metx	Current Assets For Discontinued Operations Total CurrentAssetsForDiscontinuedOperationsTotal	142199000	usd
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	11149000	usd
CY2021Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	24403000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Owned Net PropertyPlantAndEquipmentOwnedNet	85803000	usd
CY2021Q4	metx	Intangible Assets IntangibleAssets	14675000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	25991000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	192962000	usd
CY2021Q4	metx	Biusiness Combination Operating Lease Rightofuse BiusinessCombinationOperatingLeaseRightofuse	105551000	usd
CY2021Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Noncurrent Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets	26254000	usd
CY2021Q4	us-gaap	Other Inventory Net Of Reserves OtherInventoryNetOfReserves	486788000	usd
CY2021	metx	Accounts Payable AccountsPayable	-16164000	usd
CY2021Q4	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	6000000	usd
CY2021	metx	Deferred Revenue Current1 DeferredRevenueCurrent1	-213006000	usd
CY2021	metx	Salary And Welfare Payable SalaryAndWelfarePayable	-27404000	usd
CY2021Q4	metx	Financial Liabilities From Contracts With Customers FinancialLiabilitiesFromContractsWithCustomers	337932000	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	36575000	usd
CY2021	metx	Income Taxes Payable IncomeTaxesPayable	195000	usd
CY2021Q4	metx	Business Combination Operating Lease Liabilities BusinessCombinationOperatingLeaseLiabilities	35817000	usd
CY2021	us-gaap	Increase Decrease In Due From Related Parties IncreaseDecreaseInDueFromRelatedParties	11256000	usd
CY2021Q4	us-gaap	Other Employee Related Liabilities Current OtherEmployeeRelatedLiabilitiesCurrent	684349000	usd
CY2021Q4	metx	Deferred Revenue Noncurrent1 DeferredRevenueNoncurrent1	35546000	usd
CY2021Q4	metx	Deferred Tax Liabilities1 DeferredTaxLiabilities1	4433000	usd
CY2021Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	34137000	usd
CY2021Q4	metx	Lease Liabilities LeaseLiabilities	59824000	usd
CY2021Q4	us-gaap	Other Employee Related Liabilities Current And Noncurrent OtherEmployeeRelatedLiabilitiesCurrentAndNoncurrent	133940000	usd
CY2022Q4	us-gaap	Accounts Receivable Gross AccountsReceivableGross	61396000	cny
CY2022Q4	us-gaap	Disposal Group Including Discontinued Operation Accounts Notes And Loans Receivable Net DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet	61396000	cny
CY2022Q4	us-gaap	Debt Instrument Maturity Date DebtInstrumentMaturityDate	2023-10-01
CY2022Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	1000000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	70031000	cny
CY2022Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	22322000	cny
CY2021Q4	us-gaap	Other Interest Earning Assets OtherInterestEarningAssets	9104000	cny
CY2022Q4	us-gaap	Other Interest Earning Assets OtherInterestEarningAssets	12260000	cny
CY2021Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	79135000	cny
CY2022Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	34582000	cny
CY2022Q4	us-gaap	Servicing Asset ServicingAsset	626000	cny
CY2022Q4	us-gaap	Guaranty Assets GuarantyAssets	626000	cny
CY2022	metx	Receipt Of Bitcoins From Mining Services ReceiptOfBitcoinsFromMiningServices	16496000	cny
CY2022	metx	Receipt Of Bitcoins From Hash Power Rental ReceiptOfBitcoinsFromHashPowerRental	903000	cny
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-16751000	cny
CY2022	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	22000	cny
CY2022Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	626000	cny
CY2022	us-gaap	Deferred Revenue Revenue Recognized1 DeferredRevenueRevenueRecognized1	22000	cny
CY2022Q4	us-gaap	Investment Interest Rate InvestmentInterestRate	0.02	pure
CY2021Q4	us-gaap	Derivative Fixed Interest Rate DerivativeFixedInterestRate	0.21	pure
CY2022Q4	us-gaap	Common Stock Dividends Shares CommonStockDividendsShares	3532841	shares
CY2022Q4	us-gaap	Business Acquisition Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax Per Share Basic BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTaxPerShareBasic	0.003
CY2022Q4	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	7120478000	cny
CY2022Q4	us-gaap	Derivative Fixed Interest Rate DerivativeFixedInterestRate	0.243	pure
CY2022	us-gaap	Equity Method Investment Deferred Gain On Sale EquityMethodInvestmentDeferredGainOnSale	83000000	cny
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	104971000	cny
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	12528000	cny
CY2022Q4	us-gaap	Property Plant And Equipment Other Net PropertyPlantAndEquipmentOtherNet	92443000	cny
CY2022	us-gaap	Depreciation Depreciation	12528000	cny
CY2022	metx	Profits Tax Rate Description ProfitsTaxRateDescription	A Two-tiered Profits Tax rates regime was introduced since year 2018 where the first HK$2,000 of assessable profits earned by a company will be taxed at half the current tax rate (8.25%) whilst the remaining profits will continue to be taxed at 16.5%.
CY2022Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	6897200	cny
CY2022Q4	us-gaap	Derivative Fixed Interest Rate DerivativeFixedInterestRate	0.12	pure
CY2022Q4	metx	Loan Guarantee Unit LoanGuaranteeUnit	147	pure
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-11792000	cny
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-12102000	cny
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	6670000	cny
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	61846	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	454495	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	13655571	shares
CY2020	metx	Effect Of Dilutive Securities EffectOfDilutiveSecurities	11312	shares
CY2021	metx	Effect Of Dilutive Securities EffectOfDilutiveSecurities	-53160	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	73158	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	401335	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	13655571	shares
CY2020	metx	Losses Per Share From Continuing Operations Basicin Dollars Per Share LossesPerShareFromContinuingOperationsBasicinDollarsPerShare	-190.67
CY2021	metx	Losses Per Share From Continuing Operations Basicin Dollars Per Share LossesPerShareFromContinuingOperationsBasicinDollarsPerShare	-26.63
CY2022	metx	Losses Per Share From Continuing Operations Basicin Dollars Per Share LossesPerShareFromContinuingOperationsBasicinDollarsPerShare	0.49
CY2020	metx	Losses Per Share From Continuing Operationsdiluted LossesPerShareFromContinuingOperationsdiluted	-161.19
CY2021	metx	Losses Per Share From Continuing Operationsdiluted LossesPerShareFromContinuingOperationsdiluted	-30.15
CY2022	metx	Losses Per Share From Continuing Operationsdiluted LossesPerShareFromContinuingOperationsdiluted	0.49
CY2020	metx	Losses Per Share From Discontinued Operations Basicin Dollars Per Share LossesPerShareFromDiscontinuedOperationsBasicinDollarsPerShare	-399193
CY2021	metx	Losses Per Share From Discontinued Operations Basicin Dollars Per Share LossesPerShareFromDiscontinuedOperationsBasicinDollarsPerShare	-372197
CY2022	metx	Losses Per Share From Discontinued Operations Basicin Dollars Per Share LossesPerShareFromDiscontinuedOperationsBasicinDollarsPerShare	46343
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	61846	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	454495	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	13655571	shares
CY2020	metx	Effect Of Dilutive Securities EffectOfDilutiveSecurities	11312	shares
CY2021	metx	Effect Of Dilutive Securities EffectOfDilutiveSecurities	-53160	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	73158	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	401335	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	13655571	shares
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-6454.62
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-818.92
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.39
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-5456.6
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-927.4
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.39
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	2178528	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P5Y
CY2017	metx	Subscription Price SubscriptionPrice	1
CY2019Q4	metx	Share Based Compensation Description ShareBasedCompensationDescription	On December 14, 2019 (“Vesting Commencement Date”), the Company further granted 8,357,311 share units to employees which vested one week after the Vesting Commencement Date at weighted average subscription price of USD0.0055 per unit.
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1854193	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	24.16
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	72865	shares
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	38.52
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1781328	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	23.47
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	1269373	shares
CY2019	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	70.32
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3050701	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	43.52
CY2020Q1	us-gaap	Excess Stock Shares Issued ExcessStockSharesIssued	3050701	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Percentage Of Outstanding Stock Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum	0.01	pure
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7648000	cny
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	96661000	cny
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	27664000	cny
CY2020Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	6351000	cny
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P1Y6M
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage	0.15	pure
CY2021	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	11178000	cny
CY2019Q3	us-gaap	Shares Issued SharesIssued	500000000	shares
CY2019Q3	us-gaap	Share Price SharePrice	0.0001
CY2018Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	380000	hkd
CY2018Q3	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	38000000	shares
CY2018Q3	us-gaap	Share Price SharePrice	0.01
CY2018Q4	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	500000000	shares
CY2018Q4	us-gaap	Shares Issued SharesIssued	318601222	shares
CY2018Q4	us-gaap	Share Price SharePrice	0.0001
CY2018Q4	us-gaap	Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased	47035	shares
CY2018Q4	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	0.01
CY2018Q4	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	0.01
CY2020Q1	us-gaap	Conversion Of Stock Shares Issued1 ConversionOfStockSharesIssued1	48391607	shares
CY2020Q1	us-gaap	Capital Units Total Cost To Investors CapitalUnitsTotalCostToInvestors	6000	usd
CY2020Q1	us-gaap	Capital Units Total Cost To Investors CapitalUnitsTotalCostToInvestors	4000	usd
CY2020Q1	us-gaap	Capital Units Total Cost To Investors CapitalUnitsTotalCostToInvestors	6000	usd
CY2020Q1	us-gaap	Capital Units Deductions From Total Cost To Investors CapitalUnitsDeductionsFromTotalCostToInvestors	6000	usd
CY2020Q2	us-gaap	Capital Units Deductions From Total Cost To Investors CapitalUnitsDeductionsFromTotalCostToInvestors	4000	usd
CY2020Q2	us-gaap	Shares Issued SharesIssued	3050701	shares
CY2020Q2	us-gaap	Shares Outstanding SharesOutstanding	3050701	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Percentage Of Outstanding Stock Maximum ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum	0.01	pure
CY2022Q4	us-gaap	Shares Issued SharesIssued	531005	shares
CY2022	metx	Additional Share Based Compensation Arrangement By Share Based Payment Award Percentage Of Outstanding Stock Maximum AdditionalShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfOutstandingStockMaximum	0.01	pure
CY2021Q1	us-gaap	Shares Issued SharesIssued	1327514	shares
CY2021Q2	us-gaap	Shares Issued SharesIssued	40000000	shares
CY2021Q2	metx	Ordinary Share Par Value OrdinaryShareParValue	0.0001
CY2021Q2	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	1
CY2021Q3	us-gaap	Shares Issued SharesIssued	22500000	shares
CY2021Q3	metx	Ordinary Share Par Value OrdinaryShareParValue	0.0001
CY2021Q3	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	0.3
CY2021Q4	us-gaap	Shares Issued SharesIssued	33333334	shares
CY2021Q4	metx	Ordinary Share Par Value OrdinaryShareParValue	0.0001
CY2021Q4	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	0.6
CY2022Q2	metx	Ordinary Share Par Value OrdinaryShareParValue	0.003
CY2022Q3	us-gaap	Shares Issued SharesIssued	1470475	shares
CY2022Q3	metx	Ordinary Share Par Value OrdinaryShareParValue	0.0001
CY2022Q3	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	0.3
CY2022Q4	us-gaap	Shares Issued SharesIssued	3532841	shares
CY2022Q4	metx	Ordinary Share Par Value OrdinaryShareParValue	0.003
CY2022Q4	us-gaap	Common Unit Issuance Value CommonUnitIssuanceValue	7120478	cny
CY2022Q4	metx	Equity Methods Investment Ownership Percentage EquityMethodsInvestmentOwnershipPercentage	0.033	pure
CY2021Q4	us-gaap	Excess Stock Shares Issued ExcessStockSharesIssued	11371444	shares
CY2021Q4	us-gaap	Excess Stock Shares Outstanding ExcessStockSharesOutstanding	11371444	shares
CY2022Q4	us-gaap	Excess Stock Shares Issued ExcessStockSharesIssued	20880171	shares
CY2022Q4	us-gaap	Excess Stock Shares Outstanding ExcessStockSharesOutstanding	20880171	shares
CY2020Q4	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	12705000	shares
CY2021Q1	us-gaap	Warrant Exercise Price Decrease WarrantExercisePriceDecrease	1.4
CY2022	us-gaap	Class Of Warrant Or Right Reason For Issuing To Nonemployees ClassOfWarrantOrRightReasonForIssuingToNonemployees	The Company raised $6,192,286.80 in gross proceeds from the cash exercise of 4,423,062 warrants of the Company as part of the tender offer. In addition, 2,629,812 warrants to purchase ordinary shares of the Company were validly tendered for cashless exercise, resulting in the issuance of 1,364,512 ordinary shares of the Company. The Company offered its existing loyal warrant holders the opportunity to exercise their warrants at $1.40 from the initial warrant exercise price at $11.50. Approximately 55.5% of the Company’s outstanding warrants were exercised in the tender offer.
CY2022	metx	Agent Fees AgentFees	5730000	usd
CY2021Q1	metx	Warrants To Purchase Ordinary Shares WarrantsToPurchaseOrdinaryShares	336001	shares
CY2021Q1	us-gaap	Shares Issued SharesIssued	336001	shares
CY2021Q1	metx	Warrant Exercise Price WarrantExercisePrice	2.5
CY2021Q2	metx	Warrant Exercise Price WarrantExercisePrice	1
CY2021Q3	us-gaap	Class Of Warrant Or Right Reason For Issuing To Nonemployees ClassOfWarrantOrRightReasonForIssuingToNonemployees	the Company offered 22,500,000 ordinary shares, par value US$0.0001 per share at a purchase price of US$0.30 per share. The Company also offered 177,500,000 pre-funded warrants to purchase 177,500,000 ordinary shares, exercisable at an exercise price of $0.0001 per share (the “Pre-funded Warrants”, each a “Pre-funded Warrant”), to those purchasers whose purchase of ordinary shares in the offering would otherwise result in the purchaser, together with its affiliates and certain related parties, beneficially owning more than 4.99% (or, at the election of the holder, 9.99%) of the Company’s outstanding ordinary shares immediately following the consummation of the offering. The purchase price of each Pre-funded Warrant is $0.2999, which equals the price per ordinary share being sold to the public in that offering, minus $0.0001. The Pre-funded Warrants became immediately exercisable upon issuance and may be exercised at any time until all of the Pre-funded Warrants are exercised in full
CY2022	us-gaap	Stockholders Equity Reverse Stock Split StockholdersEquityReverseStockSplit	the Company became exercisable for 1/30 ordinary share of the Company, and the exercise price of Company’s outstanding warrants was increased to US$9.00, adjusted from $0.30 prior to the Reverse Split and representing the temporarily reduced price based on the Company’s Tender Offer Statement on Schedule TO, as amended and supplemented, originally filed by the Company with the U.S. Securities and Exchange Commission on December 7, 2020 (the “Tender Offer”). Based on the terms of the Tender Offer, following the date on which the closing price of the Company’s ordinary shares has been equal to or greater than $90.00 per share for at least twenty (20) trading days during the preceding thirty (30) trading day period, the exercise price of the Company’s outstanding warrants would be increased to US$345.00.
CY2022Q3	metx	Ordinary Shares Description OrdinarySharesDescription	the Company offered 22,899,047 ordinary shares, par value US$0.003 per share, consisting of (a) 1,470,475 ordinary shares issuable upon the exercise of pre-funded warrants (the “Pre-Funded Warrants”) and (b) 21,428,572 ordinary shares issuable upon the exercise of investor warrants (the “Investor Warrants”). Each Pre-Funded Warrant is exercisable for $0.001 per ordinary share and may be exercised at any time until all the Pre-Funded Warrants are exercised in full; and each Investor Warrant has an exercise price of $0.70 per share, is exercisable on or after August 8, 2022 and will expire on August 9, 2027.
CY2022Q3	us-gaap	Warrant Exercise Price Decrease WarrantExercisePriceDecrease	0.7
CY2022Q3	us-gaap	Warrants And Rights Outstanding WarrantsAndRightsOutstanding	345	usd
CY2022	us-gaap	Related Party Transaction Description Of Transaction RelatedPartyTransactionDescriptionOfTransaction	An associate of the Company
CY2020Q4	us-gaap	Due From Other Related Parties DueFromOtherRelatedParties	30893000	cny
CY2021Q4	us-gaap	Due From Other Related Parties DueFromOtherRelatedParties	54874000	cny
CY2022Q4	us-gaap	Due From Other Related Parties DueFromOtherRelatedParties	26218000	cny
CY2021	us-gaap	Repayments Of Related Party Debt RepaymentsOfRelatedPartyDebt	55265000	cny
CY2022	us-gaap	Repayments Of Related Party Debt RepaymentsOfRelatedPartyDebt	10242000	cny
CY2021Q4	us-gaap	Due To Related Parties Current And Noncurrent DueToRelatedPartiesCurrentAndNoncurrent	30502000	cny
CY2022Q4	us-gaap	Due To Related Parties Current And Noncurrent DueToRelatedPartiesCurrentAndNoncurrent	46478000	cny
CY2022	dei	Document Accounting Standard DocumentAccountingStandard	U.S. GAAP
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent		cny
CY2021Q4	us-gaap	Other Assets OtherAssets		cny
CY2022Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent		cny
CY2022Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent		usd
CY2022Q4	us-gaap	Restricted Cash RestrictedCash		cny
CY2022Q4	us-gaap	Restricted Cash RestrictedCash		usd
CY2021Q4	us-gaap	Equity Method Investments EquityMethodInvestments		cny
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet		cny
CY2022Q4	us-gaap	Disposal Group Including Discontinued Operation Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent		cny
CY2022Q4	us-gaap	Disposal Group Including Discontinued Operation Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent		usd
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent		cny
CY2021Q4	us-gaap	Other Short Term Borrowings OtherShortTermBorrowings		cny
CY2022Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent		cny
CY2022Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent		usd
CY2022Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent		cny
CY2022Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent		usd
CY2022Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent		cny
CY2022Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent		usd
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.003
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.003
CY2022Q4	us-gaap	Minority Interest MinorityInterest		cny
CY2022Q4	us-gaap	Minority Interest MinorityInterest		usd
CY2020	us-gaap	Revenues Revenues		cny
CY2021	us-gaap	Revenues Revenues		cny
CY2020	us-gaap	Cost Of Revenue CostOfRevenue		cny
CY2021	us-gaap	Cost Of Revenue CostOfRevenue		cny
CY2020	us-gaap	Gross Profit GrossProfit		cny
CY2021	us-gaap	Gross Profit GrossProfit		cny
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment		cny
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment		cny
CY2022	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet		cny
CY2022	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet		usd
CY2020	us-gaap	Interest Expense InterestExpense		cny
CY2021	us-gaap	Interest Expense InterestExpense		cny
CY2020	us-gaap	Noncontrolling Interest In Net Income Loss Other Noncontrolling Interests Redeemable NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterestsRedeemable		cny
CY2021	us-gaap	Noncontrolling Interest In Net Income Loss Other Noncontrolling Interests Redeemable NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterestsRedeemable		cny
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit		cny
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit		cny
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit		cny
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit		usd
CY2020	metx	Gains On Disposal Of Subsidiaries GainsOnDisposalOfSubsidiaries		cny
CY2021	metx	Gains On Disposal Of Subsidiaries GainsOnDisposalOfSubsidiaries		cny
CY2020	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-19067
CY2021	metx	Realized Gain On Exchange Of Digital Assets RealizedGainOnExchangeOfDigitalAssets		cny
CY2022	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments		cny
CY2022	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments		usd
CY2021	metx	Impairment Losses On Cryptocurrency Assets ImpairmentLossesOnCryptocurrencyAssets		cny
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss		usd
CY2021	metx	Increasedecreasecryptocurrencyassets Increasedecreasecryptocurrencyassets		cny
CY2021	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments		cny
CY2022	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments		cny
CY2022	metx	Proceeds From Maturities Of Shortterm Investment ProceedsFromMaturitiesOfShorttermInvestment		cny
CY2022Q4	us-gaap	Restricted Cash RestrictedCash		usd
CY2022Q4	us-gaap	Asset Acquisition Contingent Consideration Liability AssetAcquisitionContingentConsiderationLiability		usd
CY2021Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation		usd
CY2021Q4	us-gaap	Accounts Receivable Gross AccountsReceivableGross		cny
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent		cny
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent		cny
CY2021Q4	us-gaap	Disposal Group Including Discontinued Operation Accounts Notes And Loans Receivable Net DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet		cny
CY2021Q4	us-gaap	Servicing Asset ServicingAsset		cny
CY2021Q4	us-gaap	Guaranty Assets GuarantyAssets		cny
CY2020Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability		cny
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability		cny
CY2021	metx	Receipt Of Bitcoins From Mining Services ReceiptOfBitcoinsFromMiningServices		cny
CY2021	metx	Receipt Of Bitcoins From Hash Power Rental ReceiptOfBitcoinsFromHashPowerRental		cny
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents		cny
CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod		cny
CY2021Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability		cny
CY2021	us-gaap	Deferred Revenue Revenue Recognized1 DeferredRevenueRevenueRecognized1		usd
CY2020	us-gaap	Deferred Revenue Revenue Recognized1 DeferredRevenueRevenueRecognized1		usd
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross		cny
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment		cny
CY2021Q4	us-gaap	Property Plant And Equipment Other Net PropertyPlantAndEquipmentOtherNet		cny
CY2020	us-gaap	Depreciation Depreciation		cny
CY2021	us-gaap	Depreciation Depreciation		cny
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-11792000	cny
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-12102000	cny
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	6670000	cny
CY2022	metx	Effect Of Dilutive Securities EffectOfDilutiveSecurities		shares
CY2022	metx	Effect Of Dilutive Securities EffectOfDilutiveSecurities		shares
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0001796514

Files In Submission

Name	View Source	Status
FilingSummary.xml	Edgar Link	unprocessable
metx-20221231_pre.xml	Edgar Link	unprocessable
metx-20221231_cal.xml	Edgar Link	unprocessable
metx-20221231_def.xml	Edgar Link	unprocessable
metx-20221231_lab.xml	Edgar Link	unprocessable
0001213900-23-020144-index-headers.html	Edgar Link	pending
0001213900-23-020144-index.html	Edgar Link	pending
0001213900-23-020144.txt	Edgar Link	pending
0001213900-23-020144-xbrl.zip	Edgar Link	pending
ex15-1_001.jpg	Edgar Link	pending
ex15-1_002.jpg	Edgar Link	pending
ex15-1_003.jpg	Edgar Link	pending
ex4-10_001.jpg	Edgar Link	pending
ex4-12_001.jpg	Edgar Link	pending
ex4-12_002.jpg	Edgar Link	pending
ex4-12_003.jpg	Edgar Link	pending
ex4-12_004.jpg	Edgar Link	pending
ex4-12_005.jpg	Edgar Link	pending
ex4-12_006.jpg	Edgar Link	pending
ex4-12_007.jpg	Edgar Link	pending
ex4-12_008.jpg	Edgar Link	pending
ex4-12_009.jpg	Edgar Link	pending
ex4-12_010.jpg	Edgar Link	pending
ex4-12_011.jpg	Edgar Link	pending
ex4-12_012.jpg	Edgar Link	pending
ex4-12_013.jpg	Edgar Link	pending
ex4-12_014.jpg	Edgar Link	pending
ex4-12_015.jpg	Edgar Link	pending
ex4-12_016.jpg	Edgar Link	pending
f20f2022ex12-1_metenholding.htm	Edgar Link	pending
f20f2022ex12-2_metenholding.htm	Edgar Link	pending
f20f2022ex13-1_metenholding.htm	Edgar Link	pending
f20f2022ex13-2_metenholding.htm	Edgar Link	pending
f20f2022ex15-1_metenholding.htm	Edgar Link	pending
f20f2022ex4-10_metenholding.htm	Edgar Link	pending
f20f2022ex4-11_metenholding.htm	Edgar Link	pending
f20f2022ex4-12_metenholding.htm	Edgar Link	pending
f20f2022ex8-1_metenholding.htm	Edgar Link	pending
f20f2022_metenholding.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
image_001.jpg	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
metx-20221231.xsd	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
f20f2022_metenholding_htm.xml	Edgar Link	completed
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$BTCT
BTC Digital Ltd. Stock $btct

2022 Q4 Form 20-F Financial Statement

#000121390023020144 Filed on March 15, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BTCT BTC Digital Ltd. Stock $btct

2022 Q4 Form 20-F Financial Statement

#000121390023020144 Filed on March 15, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BTCT
BTC Digital Ltd. Stock $btct