$JZ
Jianzhi Education Technology Group Co Ltd Stock $jz

$jz Overview Financials Valuation SEC Filings Company Website

2022 Q4 Form 20-F Financial Statement

#000121390023080459 Filed on September 28, 2023

Income Statement

Concept	2022 Q4	2022	2021 Q4
Revenue	$245.4M	505.7M cnies	$473.2M
YoY Change	-48.15%	6.86%	16.87%
Cost Of Revenue	$290.9M	511.3M cnies	$369.1M
YoY Change	-21.18%	38.53%	33.82%
Gross Profit	-$45.52M	-5.541M cnies	$104.2M
YoY Change	-143.69%	-105.32%	-19.32%
Gross Profit Margin	-18.55%	-1.1%	22.02%
Selling, General & Admin	$153.2M	$27.02M	$27.05M
YoY Change	466.32%	-0.14%	-12.97%
% of Gross Profit			25.96%
Research & Development	$7.450M	$2.257M	$26.36M
YoY Change	-71.73%	-91.44%	69.1%
% of Gross Profit			25.29%
Depreciation & Amortization		$8.821K	$27.20M
YoY Change		-88.69%	64.85%
% of Gross Profit			26.1%
Operating Expenses	$160.7M	$29.27M	$53.41M
YoY Change	200.8%	-45.19%	14.44%
Operating Profit	-$206.2M	-$30.08M	$50.79M
YoY Change	-505.97%	-159.22%	-38.42%
Interest Expense	-$1.551M	-$1.500M	-$323.0K
YoY Change	380.33%	400.0%	-170.07%
% of Operating Profit			-0.64%
Other Income/Expense, Net	-$53.00K	$41.54K	$6.741M
YoY Change	-100.79%	230.65%	51.04%
Pretax Income	-$207.3M	-$207.6M	$57.20M
YoY Change	-462.41%	-462.94%	-34.55%
Income Tax	-$13.62M	-$1.592M	$4.274M
% Of Pretax Income			7.47%
Net Earnings	-$194.3M	-$28.88M	$48.26M
YoY Change	-502.68%	-159.84%	-41.38%
Net Earnings / Revenue	-79.2%	-5.71%	10.2%
Basic Earnings Per Share		-$0.24
Diluted Earnings Per Share	-$1.61	-$0.24	$1.20
COMMON SHARES
Basic Shares Outstanding	121.1M shares	118.5M shares
Diluted Shares Outstanding		118.5M shares

Balance Sheet

Concept	2022 Q4	2022	2021 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$69.14M	$69.10M	$72.70M
YoY Change	-4.9%	-4.95%
Cash & Equivalents	$9.432M	$65.10M	61.27M cnies
Short-Term Investments	$4.080M	$4.100M	$11.40M
Other Short-Term Assets	$264.0M	$260.9M	$301.7M
YoY Change	-12.49%	-13.52%
Inventory	$57.91K	$400.0K	1.960M cnies
Prepaid Expenses	$36.90M		288.1M cnies
Receivables	$2.490M	$18.20M	104.8M cnies
Other Receivables	$0.00	$3.100M	$0.00
Total Short-Term Assets	$51.00M	$351.8M	483.6M cnies
YoY Change	-89.45%	-27.25%
LONG-TERM ASSETS
Property, Plant & Equipment	$22.31K	$200.0K	214.7K cnies
YoY Change	-89.61%	-60.0%
Goodwill			7.712M cnies
YoY Change
Intangibles	$0.00		17.19M cnies
YoY Change	-100.0%
Long-Term Investments
YoY Change
Other Assets	$161.0M	$161.0M	$143.9M
YoY Change	11.85%	11.88%
Total Long-Term Assets	$54.45M	$375.5M	376.0M cnies
YoY Change	-85.52%	-0.13%
TOTAL ASSETS
Total Short-Term Assets	$51.00M	$351.8M	483.6M cnies
Total Long-Term Assets	$54.45M	$375.5M	376.0M cnies
Total Assets	$105.5M	$727.3M	859.6M cnies
YoY Change	-87.73%	-15.39%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.165M	$60.70M	24.29M cnies
YoY Change	-95.2%	-36.77%
Accrued Expenses	$0.00	$0.00	$300.0K
YoY Change	-100.0%	-100.0%
Deferred Revenue	290.0M cnies		327.3M cnies
YoY Change	-11.39%		4326.16%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$52.34M	$361.0M	438.7M cnies
YoY Change	-88.07%	-17.71%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities			$0.00
YoY Change
Total Long-Term Liabilities		$0.00	2.192M cnies
YoY Change
TOTAL LIABILITIES
Total Short-Term Liabilities	$52.34M	$361.0M	438.7M cnies
Total Long-Term Liabilities		$0.00	2.192M cnies
Total Liabilities	$52.34M	$377.2M	440.9M cnies
YoY Change	-88.13%	-17.01%
SHAREHOLDERS EQUITY
Retained Earnings	$11.86M		281.0M cnies
YoY Change	-95.78%
Common Stock	$35.11M		54.11M cnies
YoY Change	-35.11%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$50.76M	$350.1M	359.1M cnies
YoY Change
Total Liabilities & Shareholders Equity	$105.5M	$727.3M	859.6M cnies
YoY Change	-87.73%	-15.39%

Cashflow Statement

Concept	2022 Q4	2022	2021 Q4
OPERATING ACTIVITIES
Net Income	-$194.3M	-$28.88M	$48.26M
YoY Change	-502.68%	-159.84%	-41.38%
Depreciation, Depletion And Amortization		$8.821K	$27.20M
YoY Change		-88.69%	64.85%
Cash From Operating Activities		$13.66M	$79.80M
YoY Change		-90.76%	-6.56%
INVESTING ACTIVITIES
Capital Expenditures			$107.6M
YoY Change			88.11%
Acquisitions
YoY Change
Other Investing Activities		$4.300M	$9.600M
YoY Change		-92.75%	-122.97%
Cash From Investing Activities		-$31.68M	-$97.90M
YoY Change		-78.1%	-1.21%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		-$622.9K
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities		$18.35M	37.80M
YoY Change		-51.29%
NET CHANGE
Cash From Operating Activities		$13.66M	79.80M
Cash From Investing Activities		-$31.68M	-97.90M
Cash From Financing Activities		$18.35M	37.80M
Net Change In Cash		$549.3K	19.70M
YoY Change		-98.64%	-243.8%
FREE CASH FLOW
Cash From Operating Activities		$13.66M	$79.80M
Capital Expenditures			$107.6M
Free Cash Flow		$13.66M	-$27.80M
YoY Change		-90.75%	-198.58%

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	001-41445
CY2022	dei	Entity Registrant Name EntityRegistrantName	Jianzhi Education Technology Group Company Limited
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	E9
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	27/F, Tower A
CY2022	dei	Entity Address Address Line2 EntityAddressAddressLine2	Yingdu Building
CY2022	dei	Entity Address Address Line3 EntityAddressAddressLine3	Zhichun Road Haidian District
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Beijing
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	100086
CY2022	dei	Entity Address Country EntityAddressCountry	CN
CY2022Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	121110000	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	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2022	dei	Document Accounting Standard DocumentAccountingStandard	U.S. GAAP
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2022	dei	Auditor Name AuditorName	WWC, P.C.
CY2022	dei	Auditor Firm AuditorFirmId	1171
CY2022	dei	Auditor Location AuditorLocation	San Mateo, California
CY2021Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	61266782	cny
CY2022Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	65055278	cny
CY2022Q4	us-gaap	Cash Equivalents At Carrying Value CashEquivalentsAtCarryingValue	9432129	usd
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	104775266	cny
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	17173021	cny
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	2489854	usd
CY2021Q4	us-gaap	Inventory Net InventoryNet	1960277	cny
CY2022Q4	us-gaap	Inventory Net InventoryNet	399439	cny
CY2022Q4	us-gaap	Inventory Net InventoryNet	57913	usd
CY2021Q4	us-gaap	Deferred Offering Costs DeferredOfferingCosts	8494583	cny
CY2021Q4	jz	Due From Related Partie Current DueFromRelatedPartieCurrent	2473750	cny
CY2022Q4	jz	Due From Related Partie Current DueFromRelatedPartieCurrent	1051869	cny
CY2022Q4	jz	Due From Related Partie Current DueFromRelatedPartieCurrent	152507	usd
CY2021Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	288101452	cny
CY2022Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	254493399	cny
CY2022Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	36898074	usd
CY2021Q4	us-gaap	Short Term Investments ShortTermInvestments	11430000	cny
CY2022Q4	us-gaap	Short Term Investments ShortTermInvestments	4080000	cny
CY2022Q4	us-gaap	Short Term Investments ShortTermInvestments	591544	usd
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	5123221	cny
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	9518326	cny
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1380029	usd
CY2021Q4	us-gaap	Assets Current AssetsCurrent	483625331	cny
CY2022Q4	us-gaap	Assets Current AssetsCurrent	351771332	cny
CY2022Q4	us-gaap	Assets Current AssetsCurrent	51002050	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	300024	cny
CY2021Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	388321	cny
CY2022Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	9176875	cny
CY2022Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	1330522	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	214717	cny
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	153880	cny
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	22310	usd
CY2021Q4	jz	Educational Contents Net Non Current EducationalContentsNetNonCurrent	206695356	cny
CY2022Q4	jz	Educational Contents Net Non Current EducationalContentsNetNonCurrent	214441814	cny
CY2022Q4	jz	Educational Contents Net Non Current EducationalContentsNetNonCurrent	31091140	usd
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	17187208	cny
CY2021Q4	us-gaap	Goodwill Goodwill	7712011	cny
CY2021Q4	us-gaap	Prepaid Expense Noncurrent PrepaidExpenseNoncurrent	143494187	cny
CY2022Q4	us-gaap	Prepaid Expense Noncurrent PrepaidExpenseNoncurrent	151779105	cny
CY2022Q4	us-gaap	Prepaid Expense Noncurrent PrepaidExpenseNoncurrent	22005902	usd
CY2021Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	375991824	cny
CY2022Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	375551674	cny
CY2022Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	54449874	usd
CY2021Q4	us-gaap	Assets Assets	859617155	cny
CY2022Q4	us-gaap	Assets Assets	727323006	cny
CY2022Q4	us-gaap	Assets Assets	105451924	usd
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	24286309	cny
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	8037004	cny
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	1165256	usd
CY2021Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	327299227	cny
CY2022Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	290028010	cny
CY2022Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	42050109	usd
CY2021Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	3411486	cny
CY2022Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	2302646	cny
CY2022Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	333852	usd
CY2021Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	3743247	cny
CY2022Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	1170795	cny
CY2022Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	169749	usd
CY2021Q4	jz	Value Added Tax Vat And Other Tax Payable Current ValueAddedTaxVATAndOtherTaxPayableCurrent	2669408	cny
CY2022Q4	jz	Value Added Tax Vat And Other Tax Payable Current ValueAddedTaxVATAndOtherTaxPayableCurrent	4063389	cny
CY2022Q4	jz	Value Added Tax Vat And Other Tax Payable Current ValueAddedTaxVATAndOtherTaxPayableCurrent	589136	usd
CY2021Q4	us-gaap	Other Notes Payable Current OtherNotesPayableCurrent	5276472	cny
CY2022Q4	us-gaap	Other Notes Payable Current OtherNotesPayableCurrent	2658243	cny
CY2022Q4	us-gaap	Other Notes Payable Current OtherNotesPayableCurrent	385409	usd
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	295367	cny
CY2021Q4	jz	Due To Related Partie Current DueToRelatedPartieCurrent	71707642	cny
CY2022Q4	jz	Due To Related Partie Current DueToRelatedPartieCurrent	52711457	cny
CY2022Q4	jz	Due To Related Partie Current DueToRelatedPartieCurrent	7642443	usd
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	438689158	cny
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	360971544	cny
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	52335954	usd
CY2021Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	2191500	cny
CY2021Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	2191500	cny
CY2021Q4	us-gaap	Liabilities Liabilities	440880658	cny
CY2022Q4	us-gaap	Liabilities Liabilities	360971544	cny
CY2022Q4	us-gaap	Liabilities Liabilities	52335954	usd
CY2021Q4	us-gaap	Temporary Equity Shares Issued TemporaryEquitySharesIssued	11110000	shares
CY2021Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	11110000	shares
CY2021Q4	us-gaap	Temporary Equity Value Excluding Additional Paid In Capital TemporaryEquityValueExcludingAdditionalPaidInCapital	45984876	cny
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2022Q4	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	100000000	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	100000000	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	121110000	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	121110000	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	121110000	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	121110000	shares
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	63291	cny
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	77747	cny
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	12111	usd
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	54045908	cny
CY2022Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	242093942	cny
CY2022Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	35099483	usd
CY2021Q4	us-gaap	Statutory Accounting Practices Statutory Capital And Surplus Balance StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance	23599304	cny
CY2022Q4	us-gaap	Statutory Accounting Practices Statutory Capital And Surplus Balance StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance	23599304	cny
CY2022Q4	us-gaap	Statutory Accounting Practices Statutory Capital And Surplus Balance StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance	3421577	usd
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	280983836	cny
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	81822029	cny
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	11863081	usd
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	400233	cny
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	2520630	cny
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	365457	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	359092572	cny
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	350113652	cny
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	50761709	usd
CY2021Q4	us-gaap	Minority Interest MinorityInterest	13659049	cny
CY2022Q4	us-gaap	Minority Interest MinorityInterest	16237810	cny
CY2022Q4	us-gaap	Minority Interest MinorityInterest	2354261	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	372751621	cny
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	366351462	cny
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	53115970	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	859617155	cny
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	727323006	cny
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	105451924	usd
CY2020	us-gaap	Revenues Revenues	404931954	cny
CY2021	us-gaap	Revenues Revenues	473247283	cny
CY2022	us-gaap	Revenues Revenues	505724311	cny
CY2022	us-gaap	Revenues Revenues	73323133	usd
CY2020	us-gaap	Cost Of Revenue CostOfRevenue	275790112	cny
CY2021	us-gaap	Cost Of Revenue CostOfRevenue	369052134	cny
CY2022	us-gaap	Cost Of Revenue CostOfRevenue	511265334	cny
CY2022	us-gaap	Cost Of Revenue CostOfRevenue	74126506	usd
CY2020	us-gaap	Gross Profit GrossProfit	129141842	cny
CY2021	us-gaap	Gross Profit GrossProfit	104195149	cny
CY2022	us-gaap	Gross Profit GrossProfit	-5541023	cny
CY2022	us-gaap	Gross Profit GrossProfit	-803373	usd
CY2020	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	5031526	cny
CY2021	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	7576963	cny
CY2022	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	7087625	cny
CY2022	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	1027609	usd
CY2020	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	26054063	cny
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	19476375	cny
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	179249830	cny
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	25988783	usd
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	15584738	cny
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	26355055	cny
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	15568768	cny
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	2257259	usd
CY2020	us-gaap	Operating Expenses OperatingExpenses	46670327	cny
CY2021	us-gaap	Operating Expenses OperatingExpenses	53408393	cny
CY2022	us-gaap	Operating Expenses OperatingExpenses	201906223	cny
CY2022	us-gaap	Operating Expenses OperatingExpenses	29273651	usd
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	82471515	cny
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	50786756	cny
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	-207447246	cny
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	-30077024	usd
CY2020	us-gaap	Investment Income Interest InvestmentIncomeInterest	407827	cny
CY2021	us-gaap	Investment Income Interest InvestmentIncomeInterest	569737	cny
CY2022	us-gaap	Investment Income Interest InvestmentIncomeInterest	603058	cny
CY2022	us-gaap	Investment Income Interest InvestmentIncomeInterest	87435	usd
CY2020	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	53596	cny
CY2021	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-892906	cny
CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-2088467	cny
CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-302799	usd
CY2020	us-gaap	Other Expenses OtherExpenses	19614	cny
CY2021	us-gaap	Other Expenses OtherExpenses	12563	cny
CY2022	us-gaap	Other Expenses OtherExpenses	286522	cny
CY2022	us-gaap	Other Expenses OtherExpenses	41539	usd
CY2020	jz	Interest Income Securities Other Us Governments InterestIncomeSecuritiesOtherUSGovernments	4482816	cny
CY2021	jz	Interest Income Securities Other Us Governments InterestIncomeSecuritiesOtherUSGovernments	6753388	cny
CY2022	jz	Interest Income Securities Other Us Governments InterestIncomeSecuritiesOtherUSGovernments	1656077	cny
CY2022	jz	Interest Income Securities Other Us Governments InterestIncomeSecuritiesOtherUSGovernments	240109	usd
CY2020	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	4924625	cny
CY2021	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	6417656	cny
CY2022	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-115854	cny
CY2022	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-16794	usd
CY2020	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	87396140	cny
CY2021	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	57204412	cny
CY2022	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	-207563100	cny
CY2022	us-gaap	Income Loss Attributable To Parent IncomeLossAttributableToParent	-30093818	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	485749	cny
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4273788	cny
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-10980054	cny
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1591958	usd
CY2020	us-gaap	Profit Loss ProfitLoss	86910391	cny
CY2021	us-gaap	Profit Loss ProfitLoss	52930624	cny
CY2022	us-gaap	Profit Loss ProfitLoss	-196583046	cny
CY2022	us-gaap	Profit Loss ProfitLoss	-28501860	usd
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4586492	cny
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	4672355	cny
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2578761	cny
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	373885	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	82323899	cny
CY2021	us-gaap	Net Income Loss NetIncomeLoss	48258269	cny
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-199161807	cny
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-28875745	usd
CY2020	us-gaap	Profit Loss ProfitLoss	86910391	cny
CY2021	us-gaap	Profit Loss ProfitLoss	52930624	cny
CY2022	us-gaap	Profit Loss ProfitLoss	-196583046	cny
CY2022	us-gaap	Profit Loss ProfitLoss	-28501860	usd
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-35391	cny
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	211494	cny
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2120397	cny
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	307429	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-35391	cny
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	211494	cny
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2120397	cny
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	307429	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	86875000	cny
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	53142118	cny
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-194462649	cny
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-28194431	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	4586492	cny
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	4672355	cny
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	2578761	cny
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	373885	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	82288508	cny
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	48469763	cny
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-197041410	cny
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-28568316	usd
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.74
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.43
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.68
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.24
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	111110000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	111110000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	118512959	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	118512959	shares
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	231616333	cny
CY2020	us-gaap	Profit Loss ProfitLoss	86910391	cny
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	-35391	cny
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	318491333	cny
CY2021	us-gaap	Profit Loss ProfitLoss	52930624	cny
CY2021	us-gaap	Adjustments To Additional Paid In Capital Other AdjustmentsToAdditionalPaidInCapitalOther	1118170	cny
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	211494	cny
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	372751621	cny
CY2022	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	140697290	cny
CY2022	us-gaap	Stock Issued During Period Value Conversion Of Units StockIssuedDuringPeriodValueConversionOfUnits	45984876	cny
CY2022	us-gaap	Profit Loss ProfitLoss	-196583046	cny
CY2022	us-gaap	Adjustments To Additional Paid In Capital Other AdjustmentsToAdditionalPaidInCapitalOther	1380324	cny
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	2120397	cny
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	366351462	cny
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	53115970	usd
CY2020	us-gaap	Profit Loss ProfitLoss	86910391	cny
CY2021	us-gaap	Profit Loss ProfitLoss	52930624	cny
CY2022	us-gaap	Profit Loss ProfitLoss	-196583046	cny
CY2022	us-gaap	Profit Loss ProfitLoss	-28501860	usd
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	538303	cny
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	78000	cny
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	60837	cny
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	8821	usd
CY2020	us-gaap	Other Amortization Of Deferred Charges OtherAmortizationOfDeferredCharges	24375147	cny
CY2021	us-gaap	Other Amortization Of Deferred Charges OtherAmortizationOfDeferredCharges	45296565	cny
CY2022	us-gaap	Other Amortization Of Deferred Charges OtherAmortizationOfDeferredCharges	91542454	cny
CY2022	us-gaap	Other Amortization Of Deferred Charges OtherAmortizationOfDeferredCharges	13272408	usd
CY2022	jz	Impairment Of Educational Contents ImpairmentOfEducationalContents	106182780	cny
CY2022	jz	Impairment Of Educational Contents ImpairmentOfEducationalContents	15395056	usd
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7805096	cny
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	6656298	cny
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	16840435	cny
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2441634	usd
CY2022	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	12139226	cny
CY2022	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	1760022	usd
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	7712011	cny
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	1118136	usd
CY2020	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	3592290	cny
CY2021	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	2362967	cny
CY2022	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	300024	cny
CY2022	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	43499	usd
CY2020	us-gaap	Provision For Other Losses ProvisionForOtherLosses	210433	cny
CY2021	us-gaap	Provision For Other Losses ProvisionForOtherLosses	-119539	cny
CY2022	us-gaap	Provision For Other Losses ProvisionForOtherLosses	34901498	cny
CY2022	us-gaap	Provision For Other Losses ProvisionForOtherLosses	5060242	usd
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-45415	cny
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-649078	cny
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-10980054	cny
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1591958	usd
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	31439946	cny
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-10148705	cny
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-52700747	cny
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-7640890	usd
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-1877720	cny
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-15655	cny
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-1560838	cny
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-226300	usd
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-357319	cny
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	2197407	cny
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-3127291	cny
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-453415	usd
CY2020	us-gaap	Increase Decrease In Prepaid Advertising IncreaseDecreaseInPrepaidAdvertising	-12940022	cny
CY2021	us-gaap	Increase Decrease In Prepaid Advertising IncreaseDecreaseInPrepaidAdvertising	285437271	cny
CY2022	us-gaap	Increase Decrease In Prepaid Advertising IncreaseDecreaseInPrepaidAdvertising	-33608121	cny
CY2022	us-gaap	Increase Decrease In Prepaid Advertising IncreaseDecreaseInPrepaidAdvertising	-4872720	usd
CY2020	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	7921537	cny
CY2021	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	1059057	cny
CY2022	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-16249305	cny
CY2022	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-2355928	usd
CY2020	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	415648	cny
CY2021	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	9831	cny
CY2022	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-1108840	cny
CY2022	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-160767	usd
CY2020	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-9365507	cny
CY2021	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	319904579	cny
CY2022	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-37271217	cny
CY2022	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-5403819	usd
CY2020	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-903026	cny
CY2021	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	2822268	cny
CY2022	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-2572452	cny
CY2022	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-372970	usd
CY2020	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-4325138	cny
CY2021	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-1122235	cny
CY2022	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	1393981	cny
CY2022	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	202108	usd
CY2020	us-gaap	Increase Decrease In Other Accounts Payable IncreaseDecreaseInOtherAccountsPayable	455342	cny
CY2021	us-gaap	Increase Decrease In Other Accounts Payable IncreaseDecreaseInOtherAccountsPayable	-1964796	cny
CY2022	us-gaap	Increase Decrease In Other Accounts Payable IncreaseDecreaseInOtherAccountsPayable	-2787853	cny
CY2022	us-gaap	Increase Decrease In Other Accounts Payable IncreaseDecreaseInOtherAccountsPayable	-404202	usd
CY2020	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-3566734	cny
CY2021	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-2020636	cny
CY2022	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-295367	cny
CY2022	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-42824	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	97753482	cny
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	147773587	cny
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	94222109	cny
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	13660923	usd
CY2020	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	140145000	cny
CY2021	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	24405127	cny
CY2022	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	3850000	cny
CY2022	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	558198	usd
CY2020	us-gaap	Proceeds From Sale Of Other Receivables ProceedsFromSaleOfOtherReceivables	90305000	cny
CY2021	us-gaap	Proceeds From Sale Of Other Receivables ProceedsFromSaleOfOtherReceivables	83655127	cny
CY2022	us-gaap	Proceeds From Sale Of Other Receivables ProceedsFromSaleOfOtherReceivables	11200000	cny
CY2022	us-gaap	Proceeds From Sale Of Other Receivables ProceedsFromSaleOfOtherReceivables	1623847	usd
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	39980	cny
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	76280	cny
CY2020	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	98899372	cny
CY2021	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	64811320	cny
CY2022	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	176597637	cny
CY2022	us-gaap	Payments To Acquire Other Productive Assets PaymentsToAcquireOtherProductiveAssets	25604251	usd
CY2020	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	3669811	cny
CY2020	jz	Prepayment For Educational Contents PrepaymentForEducationalContents	12407962	cny
CY2021	jz	Prepayment For Educational Contents PrepaymentForEducationalContents	139002868	cny
CY2022	jz	Prepayment For Educational Contents PrepaymentForEducationalContents	46223984	cny
CY2022	jz	Prepayment For Educational Contents PrepaymentForEducationalContents	6701848	usd
CY2022	us-gaap	Payments To Fund Longterm Loans To Related Parties PaymentsToFundLongtermLoansToRelatedParties	3015018	cny
CY2022	us-gaap	Payments To Fund Longterm Loans To Related Parties PaymentsToFundLongtermLoansToRelatedParties	437137	usd
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-164857125	cny
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-144640468	cny
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-218486639	cny
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-31677587	usd
CY2020	us-gaap	Repayments Of Related Party Debt RepaymentsOfRelatedPartyDebt	26697	cny
CY2022	us-gaap	Repayments Of Related Party Debt RepaymentsOfRelatedPartyDebt	17064116	cny
CY2022	us-gaap	Repayments Of Related Party Debt RepaymentsOfRelatedPartyDebt	2474064	usd
CY2020	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt	75604	cny
CY2021	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt	48808057	cny
CY2022	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	146982044	cny
CY2022	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	21310393	usd
CY2021	us-gaap	Payments For Repurchase Of Initial Public Offering PaymentsForRepurchaseOfInitialPublicOffering	8621261	cny
CY2022	us-gaap	Payments For Repurchase Of Initial Public Offering PaymentsForRepurchaseOfInitialPublicOffering	481408	cny
CY2022	us-gaap	Payments For Repurchase Of Initial Public Offering PaymentsForRepurchaseOfInitialPublicOffering	69798	usd
CY2021	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt	-2512809	cny
CY2022	jz	Refund From A Related Party For Issuance Costs In Relation With Initial Public Offering RefundFromARelatedPartyForIssuanceCostsInRelationWithInitialPublicOffering	1421881	cny
CY2022	jz	Refund From A Related Party For Issuance Costs In Relation With Initial Public Offering RefundFromARelatedPartyForIssuanceCostsInRelationWithInitialPublicOffering	206153	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-4296606	cny
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-622949	usd
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	48907	cny
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	37673987	cny
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	126561795	cny
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	18349735	usd
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-264826	cny
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-489011	cny
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1491231	cny
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	216210	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-67319562	cny
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	40318095	cny
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	3788496	cny
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	549281	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	88268249	cny
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	20948687	cny
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	61266782	cny
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	8882848	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	20948687	cny
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	61266782	cny
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	65055278	cny
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	9432129	usd
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-1436662	cny
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-2617807	cny
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-1177693	cny
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-170749	usd
CY2022	us-gaap	Stock Issued1 StockIssued1	8943892	cny
CY2022	us-gaap	Stock Issued1 StockIssued1	1296742	usd
CY2022Q3	jz	Net Proceeds From Initial Public Offerings NetProceedsFromInitialPublicOfferings	21500000	usd
CY2022Q3	jz	Net Proceeds From Initial Public Offerings NetProceedsFromInitialPublicOfferings	148000000	cny
CY2022Q4	us-gaap	Deposit Contracts Assets DepositContractsAssets	100000	cny
CY2022Q4	us-gaap	Jointly Owned Utility Plant Ownership Amount Of Other Assets JointlyOwnedUtilityPlantOwnershipAmountOfOtherAssets	100000	cny
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b><i><span style="text-decoration:underline">Use of estimates</span></i></b></p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">The preparation of consolidated financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. The Company, its wholly-owned subsidiaries, VIE and VIE’s subsidiaries continually evaluates its estimates, including, but are not limited to, those related to the allowance for doubtful accounts, recoverability and useful lives of copyrights and produced content, recoverability and useful lives of certain finite-lived intangible assets, recoverability and useful lives of long-lived assets, recoverability of indefinite-lived intangible assets, income taxes, and the valuation of equity transactions. The Company, its wholly-owned subsidiaries, VIE and VIE’s subsidiaries bases its estimates on historical experience and on various other assumptions that it believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Any future changes to these estimates and assumptions could cause a material change to our reported amounts of revenues, expenses, assets and liabilities. Actual results may differ from these estimates under different assumptions or conditions.</p>
CY2022	jz	Convenience Fees ConvenienceFees	1
CY2022	jz	Convenience Fees ConvenienceFees	6.8972
CY2021Q4	us-gaap	Inventory Write Down InventoryWriteDown	1960277	cny
CY2022Q4	us-gaap	Inventory Write Down InventoryWriteDown	399439	cny
CY2021Q4	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	214717	cny
CY2022Q4	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	153880	cny
CY2020	us-gaap	Depreciation Expense On Reclassified Assets DepreciationExpenseOnReclassifiedAssets	538303	cny
CY2021	us-gaap	Depreciation Expense On Reclassified Assets DepreciationExpenseOnReclassifiedAssets	78000	cny
CY2022	us-gaap	Depreciation Expense On Reclassified Assets DepreciationExpenseOnReclassifiedAssets	60837	cny
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	365071687	cny
CY2022	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	204916075	cny
CY2020	us-gaap	Revenues Revenues	404931954	cny
CY2021	us-gaap	Revenues Revenues	473247283	cny
CY2022	us-gaap	Revenues Revenues	505724311	cny
CY2020	us-gaap	Revenues Revenues	404931954	cny
CY2021	us-gaap	Revenues Revenues	473247283	cny
CY2022	us-gaap	Revenues Revenues	505724311	cny
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	7400000	cny
CY2021Q4	us-gaap	Goodwill Gross GoodwillGross	7712011	cny
CY2022Q4	us-gaap	Goodwill Gross GoodwillGross	7712011	cny
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	7712011	cny
CY2022	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	106182780	cny
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	309302635	cny
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	6387316	cny
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	23531132	cny
CY2020	jz	Advance From Services AdvanceFromServices	6269314	cny
CY2021	jz	Advance From Services AdvanceFromServices	23531132	cny
CY2022	jz	Advance From Services AdvanceFromServices	12193237	cny
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	7394648	cny
CY2021Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	327299227	cny
CY2022Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	290028010	cny
CY2022	jz	Gross Sales Price GrossSalesPrice	0.16	pure
CY2022	us-gaap	Payments To Acquire Projects PaymentsToAcquireProjects	299500000	cny
CY2022	jz	Prepayments Settled PrepaymentsSettled	193000000	usd
CY2022	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b><i><span style="text-decoration:underline">Risks and uncertainties</span></i></b></p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><i><span style="text-decoration:underline">Credit risks</span></i></p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">Financial instruments that potentially subject the Company, its wholly-owned subsidiaries, VIE and VIE’s subsidiaries to significant concentration of credit risk primarily cash and cash equivalents and restricted cash and accounts receivables. The carrying amounts of cash and cash equivalents represent the maximum exposure to credit risk. As of December 31, 2021 and 2022, the Company, its wholly-owned subsidiaries, VIE and VIE’s subsidiaries have RMB 61,266,782 and RMB 65,055,278 in cash and cash equivalents, respectively, which is mainly held in cash and demand deposits with several financial institutions in the PRC and Hong Kong. In the event of bankruptcy of one of these financial institutions, the Company, its wholly-owned subsidiaries, VIE and VIE’s subsidiaries may not be able to claim its cash and demand deposits back in full. The Company, its wholly-owned subsidiaries, VIE and VIE’s subsidiaries continue to monitor the financial strength of the financial institutions.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">Accounts receivable are typically unsecured and denominated in RMB, derived from revenue earned from customers in the PRC, which are exposed to credit risk. The risk is mitigated by credit evaluations the Company, its wholly-owned subsidiaries, VIE and VIE’s subsidiaries perform on its customers and its ongoing monitoring process of outstanding balances. The Company, its wholly-owned subsidiaries, VIE and VIE’s subsidiaries maintain an allowance for doubtful accounts and actual losses have generally been within management’s expectations. Refer to major customers and supplying channels below for detail.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><i><span style="text-decoration:underline">Currency convertibility risk</span></i></p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">Substantially all of the Company, its wholly-owned subsidiaries, VIE and VIE’s subsidiaries’ operating activities are settled in RMB, which is not freely convertible into foreign currencies. All foreign exchange transactions take place either through the People’s Bank of China or other banks authorized to buy and sell foreign currencies at the exchange rates quoted by the People’s Bank of China. Approval of foreign currency payments by the People’s Bank of China or other regulatory institutions requires submitting a payment application form together with supporting documents.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><i><span style="text-decoration:underline">Major customers and supplying channels</span></i></p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">The Company, its wholly-owned subsidiaries, VIE and VIE’s subsidiaries’ suppliers primarily consist of software suppliers, IT equipment providers and advertising companies.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">For the year ended December 31, 2020, three suppliers accounted for 39%, 14% and 12% of the Company’s total purchases, respectively. For the year ended December 31, 2021, four suppliers accounted for 39%, 12%, 12% and 12% of the Company’s total purchases, respectively. For the year ended December 31, 2022, four suppliers accounted for 60%, 15%, 13% and 12% of the Company’s total purchases, respectively.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">As of December 31, 2021, one supplier accounted for 82% of the Company’s total accounts payable balance. As of December 31, 2022, one supplier accounted for 82% of the Company’s total accounts payable balance.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">As of December 31, 2021, three suppliers accounted for 23%, 20% and 12% of the Company’s short-term prepayments, respectively. As of December 31, 2022, four supplier accounted for 19%, 11%, 11%, and 10% of the Company’s short-term prepayments.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">The Company, its wholly-owned subsidiaries, VIE and VIE’s subsidiaries’ customers primarily include higher education institutions, contractors of educational content and IT related solutions, telecommunications providers, providers of mobile Internet audio and video services, platform services providers and libraries.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">For the year ended December 31, 2020, three customers accounted for 27%, 13% and 11% of the Company’s total revenue, respectively. For the year ended December 31, 2021, three customers accounted for 33%, 14% and 13% of the Company’s total revenue, respectively. For the year ended December 31, 2022, two customers accounted for 37% and 12% of the Company’s total revenues respectively.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">As of December 31, 2021, two customers accounted for 56% and 11% of the Company’s total accounts receivable balance, respectively. As of December 31, 2022, no customers accounted for more than 10% of the Company’s accounts receivable balance, respectively.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">As of December 31, 2021, two customers accounted for 71% and 13% of the Company’s contract liabilities, respectively. As of December 31, 2022, five customers accounted for 32%, 13%, 12%, 12% and 11% of the Company’s contract liabilities, respectively.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in"> </p>
CY2021Q4	us-gaap	Other Cash Equivalents At Carrying Value OtherCashEquivalentsAtCarryingValue	61266782	cny
CY2022Q4	us-gaap	Other Cash Equivalents At Carrying Value OtherCashEquivalentsAtCarryingValue	65055278	cny
CY2022	jz	Accounts Receivable Percentage AccountsReceivablePercentage	0.10	pure
CY2022	jz	Statutory Surplus Rate StatutorySurplusRate	0.10	pure
CY2022	jz	Registered Capital Rate RegisteredCapitalRate	0.50	pure
CY2022	jz	Tax Profit Rate TaxProfitRate	0.10	pure
CY2022	jz	General Reserve Fund Rate GeneralReserveFundRate	0.50	pure
CY2021	us-gaap	Variable Interest Entity Activity Between Vie And Entity Other Measure Of Activity Amount VariableInterestEntityActivityBetweenVIEAndEntityOtherMeasureOfActivityAmount	23599304	cny
CY2022	us-gaap	Variable Interest Entity Activity Between Vie And Entity Other Measure Of Activity Amount VariableInterestEntityActivityBetweenVIEAndEntityOtherMeasureOfActivityAmount	23599304	cny
CY2022	us-gaap	Interest Income Nontaxable Investment Security Increase Decrease InterestIncomeNontaxableInvestmentSecurityIncreaseDecrease	3000000	cny
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Deductions Other EffectiveIncomeTaxRateReconciliationDeductionsOther	0.875	pure
CY2021Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	106581267	cny
CY2022Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	53880520	cny
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1806001	cny
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	36707499	cny
CY2021Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	104775266	cny
CY2022Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	17173021	cny
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	1925540	cny
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	1806001	cny
CY2021	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses	-119539	cny
CY2022	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses	34901498	cny
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	1806001	cny
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	36707499	cny
CY2021Q4	us-gaap	Short Term Investments ShortTermInvestments	11430000	cny
CY2022Q4	us-gaap	Short Term Investments ShortTermInvestments	4080000	cny
CY2021	us-gaap	Investment Income Net InvestmentIncomeNet	569737	cny
CY2022	us-gaap	Investment Income Net InvestmentIncomeNet	603058	cny
CY2021Q4	us-gaap	Deposit Assets DepositAssets	4497829	cny
CY2022Q4	us-gaap	Deposit Assets DepositAssets	5824379	cny
CY2022Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	3101910	cny
CY2021Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	481227	cny
CY2022Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	523039	cny
CY2021Q4	us-gaap	Other Receivables OtherReceivables	144165	cny
CY2022Q4	us-gaap	Other Receivables OtherReceivables	68998	cny
CY2021Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	5123221	cny
CY2022Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	9518326	cny
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	cny
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	24375147	cny
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	45296565	cny
CY2022	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	103334908	cny
CY2022	us-gaap	Payments To Suppliers PaymentsToSuppliers	236900000	cny
CY2022Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	236900000	cny
CY2022	jz	Percentage Of Contract Amount PercentageOfContractAmount	1	pure
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.68
CY2021Q4	us-gaap	Capitalized Software Development Costs For Software Sold To Customers CapitalizedSoftwareDevelopmentCostsForSoftwareSoldToCustomers	16946187	cny
CY2021Q4	us-gaap	Finite Lived Customer Relationships Gross FiniteLivedCustomerRelationshipsGross	31168000	cny
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	-30926979	cny
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	17187208	cny
CY2022	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	1452226	cny
CY2020	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	7805096	cny
CY2021	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	6656298	cny
CY2022	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	5047982	cny
CY2021Q4	us-gaap	Supplies Supplies	288101452	cny
CY2022Q4	us-gaap	Supplies Supplies	254493399	cny
CY2021Q4	us-gaap	Prepaid Advertising PrepaidAdvertising	143494187	cny
CY2022Q4	us-gaap	Prepaid Advertising PrepaidAdvertising	151779105	cny
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P0Y11M12D
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0475	pure
CY2020	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	3792383	cny
CY2021	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	3452190	cny
CY2022	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	3031888	cny
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	1804116	cny
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	3031888	cny
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	531164	cny
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	5897409	cny
CY2020	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	-45415	cny
CY2021	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	-1030042	cny
CY2022	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	-10980054	cny
CY2020	us-gaap	Other Tax Expense Benefit OtherTaxExpenseBenefit	485749	cny
CY2021	us-gaap	Other Tax Expense Benefit OtherTaxExpenseBenefit	4867367	cny
CY2022	us-gaap	Other Tax Expense Benefit OtherTaxExpenseBenefit	-10980054	cny
CY2022	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	2000000	hkd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.25	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.15	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies Other EffectiveIncomeTaxRateReconciliationTaxContingenciesOther	0.20	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Holidays EffectiveIncomeTaxRateReconciliationTaxHolidays	0.875	pure
CY2022	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	1000000	cny
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.75	pure
CY2022	us-gaap	Interest Income Taxable Investment Securities Increase Decrease InterestIncomeTaxableInvestmentSecuritiesIncreaseDecrease	1000000	cny
CY2021	jz	Income Tax Reconciliation Change In Enacted Tax Rates IncomeTaxReconciliationChangeInEnactedTaxRates	1000000	cny
CY2021	us-gaap	Interest Income Taxable Investment Securities Increase Decrease InterestIncomeTaxableInvestmentSecuritiesIncreaseDecrease	1000000	cny
CY2021	us-gaap	Interest Income Nontaxable Investment Security Increase Decrease InterestIncomeNontaxableInvestmentSecurityIncreaseDecrease	3000000	cny
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Deductions Other EffectiveIncomeTaxRateReconciliationDeductionsOther	0.75	pure
CY2020	jz	Income Tax Reconciliation Change In Enacted Tax Rates IncomeTaxReconciliationChangeInEnactedTaxRates	1000000	cny
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.50	pure
CY2020	us-gaap	Interest Income Taxable Investment Securities Increase Decrease InterestIncomeTaxableInvestmentSecuritiesIncreaseDecrease	1000000	cny
CY2020	us-gaap	Interest Income Nontaxable Investment Security Increase Decrease InterestIncomeNontaxableInvestmentSecurityIncreaseDecrease	3000000	cny
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.25	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.25	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.25	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Settlements EffectiveIncomeTaxRateReconciliationTaxSettlements	0.029	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Settlements EffectiveIncomeTaxRateReconciliationTaxSettlements	0.021	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Settlements EffectiveIncomeTaxRateReconciliationTaxSettlements	-0.008	pure
CY2020	jz	Effective Income Tax Rate Reconciliation Permanent Difference EffectiveIncomeTaxRateReconciliationPermanentDifference	-0.03	pure
CY2021	jz	Effective Income Tax Rate Reconciliation Permanent Difference EffectiveIncomeTaxRateReconciliationPermanentDifference	-0.072	pure
CY2022	jz	Effective Income Tax Rate Reconciliation Permanent Difference EffectiveIncomeTaxRateReconciliationPermanentDifference	0.015	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	-0.25	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	-0.127	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.07	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.007	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.003	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.274	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.006	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.075	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	0.053	pure
CY2020	jz	Estimated Tax Savings EstimatedTaxSavings	21862626	cny
CY2021	jz	Estimated Tax Savings EstimatedTaxSavings	7291787	cny
CY2020	jz	Estimated Tax Savings Per Share EstimatedTaxSavingsPerShare	0.2
CY2021	jz	Estimated Tax Savings Per Share EstimatedTaxSavingsPerShare	0.07
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	387778	cny
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	9176875	cny
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	1925040	cny
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	58728788	cny
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1924497	cny
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	58728788	cny
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	388321	cny
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	9176875	cny
CY2021Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	2191500	cny
CY2021Q4	us-gaap	Deferred Tax Assets Other Comprehensive Loss DeferredTaxAssetsOtherComprehensiveLoss	8671207	cny
CY2022Q4	us-gaap	Deferred Tax Assets Other Comprehensive Loss DeferredTaxAssetsOtherComprehensiveLoss	236254725	cny
CY2021	us-gaap	Professional Fees ProfessionalFees	2485486	cny
CY2021	us-gaap	Payments For Fees PaymentsForFees	2473750	cny
CY2022	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	1421881	cny
CY2021	us-gaap	Costs And Expenses Related Party CostsAndExpensesRelatedParty	2473750	cny
CY2022	us-gaap	Costs And Expenses Related Party CostsAndExpensesRelatedParty	1051869	cny
CY2021Q2	us-gaap	Securities Borrowed SecuritiesBorrowed	47168356	cny
CY2021Q3	us-gaap	Securities Borrowed SecuritiesBorrowed	47168356	cny
CY2022Q3	us-gaap	Securities Borrowed SecuritiesBorrowed	13700000	cny
CY2022Q3	us-gaap	Securities Borrowed SecuritiesBorrowed	16000000	hkd
CY2022Q4	us-gaap	Other Loans Payable OtherLoansPayable	28000000	cny
CY2022Q4	us-gaap	Loans Payable LoansPayable	28000000	cny
CY2022Q4	us-gaap	Debt Instrument Fee Amount DebtInstrumentFeeAmount	45166536	cny
CY2022	us-gaap	Debt Instrument Interest Rate Increase Decrease DebtInstrumentInterestRateIncreaseDecrease	0.0475	pure
CY2022Q4	us-gaap	Cash Cash	1072699	cny
CY2022Q3	us-gaap	Conversion Of Stock Shares Converted1 ConversionOfStockSharesConverted1	11110000	shares
CY2018	jz	Purchase Price Percentage purchasePricePercentage	0.13	pure
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	100000000	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	100000000	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	100000000	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	100000000	shares
CY2022Q3	us-gaap	Conversion Of Stock Shares Converted1 ConversionOfStockSharesConverted1	11110000	shares
CY2022Q4	jz	Net Assets NetAssets	333000000	cny
CY2022Q4	us-gaap	Derivative Net Assets Percentage DerivativeNetAssetsPercentage	0.727	pure
CY2020	us-gaap	Revenues Revenues	404931954	cny
CY2020	us-gaap	Cost Of Revenue CostOfRevenue	275790112	cny
CY2020	us-gaap	Gross Profit GrossProfit	129141842	cny
CY2020	us-gaap	Depreciation And Amortization DepreciationAndAmortization	4479972	cny
CY2020	us-gaap	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	86910391	cny
CY2021	us-gaap	Revenues Revenues	473247283	cny
CY2021	us-gaap	Cost Of Revenue CostOfRevenue	369052134	cny
CY2021	us-gaap	Gross Profit GrossProfit	104195149	cny
CY2021	us-gaap	Depreciation And Amortization DepreciationAndAmortization	4019884	cny
CY2021	us-gaap	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	52930624	cny
CY2022	us-gaap	Revenues Revenues	505724311	cny
CY2022	us-gaap	Cost Of Revenue CostOfRevenue	511265334	cny
CY2022	us-gaap	Gross Profit GrossProfit	-5541023	cny
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	3956837	cny
CY2022	us-gaap	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	-196583046	cny
CY2021	jz	It Related Solution Services ITRelatedSolutionServices	275851	cny
CY2021	jz	Educational Content Service And Other Services EducationalContentServiceAndOtherServices	223821430	cny
CY2022	jz	Educational Content Service And Other Services EducationalContentServiceAndOtherServices	214441814	cny
CY2021	us-gaap	Segment Expenditure Addition To Long Lived Assets SegmentExpenditureAdditionToLongLivedAssets	224097281	cny
CY2022	us-gaap	Segment Expenditure Addition To Long Lived Assets SegmentExpenditureAdditionToLongLivedAssets	214441814	cny
CY2022Q4	us-gaap	Loans Payable LoansPayable	28000000	usd
CY2022Q4	us-gaap	Other Loans Payable OtherLoansPayable	28000000	cny
CY2022Q4	us-gaap	Loans Payable LoansPayable	28000000	cny
CY2022	us-gaap	Investment Company Incentive Fee To Average Net Assets InvestmentCompanyIncentiveFeeToAverageNetAssets	0.25	pure
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	111110000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	111110000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	118512959	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	118512959	shares
CY2020	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther		cny
CY2021	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther		cny
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment		cny
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment		usd
CY2022Q4	us-gaap	Deferred Offering Costs DeferredOfferingCosts		cny
CY2022Q4	us-gaap	Deferred Offering Costs DeferredOfferingCosts		usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset		usd
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill		cny
CY2022Q4	us-gaap	Goodwill Goodwill		cny
CY2022Q4	us-gaap	Goodwill Goodwill		usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent		cny
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent		usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet		cny
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet		usd
CY2022Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent		cny
CY2022Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent		usd
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		cny
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		cny
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Temporary Equity Value Excluding Additional Paid In Capital TemporaryEquityValueExcludingAdditionalPaidInCapital		cny
CY2022Q4	us-gaap	Temporary Equity Value Excluding Additional Paid In Capital TemporaryEquityValueExcludingAdditionalPaidInCapital		usd
CY2022Q4	us-gaap	Temporary Equity Shares Issued TemporaryEquitySharesIssued		shares
CY2022Q4	us-gaap	Temporary Equity Shares Issued TemporaryEquitySharesIssued		shares
CY2022Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding		shares
CY2022Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding		shares
CY2021Q4	us-gaap	Temporary Equity Par Or Stated Value Per Share TemporaryEquityParOrStatedValuePerShare	0.0001
CY2022Q4	us-gaap	Temporary Equity Par Or Stated Value Per Share TemporaryEquityParOrStatedValuePerShare	0.0001
CY2022Q4	us-gaap	Temporary Equity Par Or Stated Value Per Share TemporaryEquityParOrStatedValuePerShare	0.0001
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.24
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.43
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.74
CY2021	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets		cny
CY2022	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets		cny
CY2022	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets		usd
CY2020	us-gaap	Payments To Fund Longterm Loans To Related Parties PaymentsToFundLongtermLoansToRelatedParties		cny
CY2021	us-gaap	Payments To Fund Longterm Loans To Related Parties PaymentsToFundLongtermLoansToRelatedParties		cny
CY2021	us-gaap	Repayments Of Related Party Debt RepaymentsOfRelatedPartyDebt		cny
CY2022	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt		cny
CY2022	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt		usd
CY2020	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering		cny
CY2021	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering		cny
CY2020	us-gaap	Payments For Repurchase Of Initial Public Offering PaymentsForRepurchaseOfInitialPublicOffering		cny
CY2020	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt		cny
CY2022	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt		cny
CY2022	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt		usd
CY2020	jz	Refund From A Related Party For Issuance Costs In Relation With Initial Public Offering RefundFromARelatedPartyForIssuanceCostsInRelationWithInitialPublicOffering		cny
CY2021	jz	Refund From A Related Party For Issuance Costs In Relation With Initial Public Offering RefundFromARelatedPartyForIssuanceCostsInRelationWithInitialPublicOffering		cny
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock		cny
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock		cny
CY2020	us-gaap	Interest Paid Net InterestPaidNet		cny
CY2021	us-gaap	Interest Paid Net InterestPaidNet		cny
CY2022	us-gaap	Interest Paid Net InterestPaidNet		cny
CY2022	us-gaap	Interest Paid Net InterestPaidNet		usd
CY2020	us-gaap	Stock Issued1 StockIssued1		cny
CY2021	us-gaap	Stock Issued1 StockIssued1		cny
CY2021Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties		cny
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges		cny
CY2022Q4	us-gaap	Capitalized Software Development Costs For Software Sold To Customers CapitalizedSoftwareDevelopmentCostsForSoftwareSoldToCustomers		cny
CY2022Q4	us-gaap	Finite Lived Customer Relationships Gross FiniteLivedCustomerRelationshipsGross		cny
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization		cny
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet		cny
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability		cny
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability		cny
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit		cny
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities		cny
CY2022	jz	Estimated Tax Savings EstimatedTaxSavings		cny
CY2022	jz	Estimated Tax Savings Per Share EstimatedTaxSavingsPerShare
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0001852440

Files In Submission

Name	View Source	Status
jz-20221231_def.xml	Edgar Link	unprocessable
0001213900-23-080459-index-headers.html	Edgar Link	pending
0001213900-23-080459-index.html	Edgar Link	pending
0001213900-23-080459.txt	Edgar Link	pending
0001213900-23-080459-xbrl.zip	Edgar Link	pending
ex15-1_001.jpg	Edgar Link	pending
ex15-2_001.jpg	Edgar Link	pending
ex15-3_001.jpg	Edgar Link	pending
f20f2022ex12-1_jianzhiedu.htm	Edgar Link	pending
f20f2022ex12-2_jianzhiedu.htm	Edgar Link	pending
f20f2022ex13-1_jianzhiedu.htm	Edgar Link	pending
f20f2022ex13-2_jianzhiedu.htm	Edgar Link	pending
f20f2022ex15-1_jianzhiedu.htm	Edgar Link	pending
f20f2022ex15-2_jianzhiedu.htm	Edgar Link	pending
f20f2022ex15-3_jianzhiedu.htm	Edgar Link	pending
f20f2022ex2-4_jianzhiedu.htm	Edgar Link	pending
f20f2022ex8-1_jianzhiedu.htm	Edgar Link	pending
f20f2022_jianzhi.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
fin_001.jpg	Edgar Link	pending
fin_002.jpg	Edgar Link	pending
fin_003.jpg	Edgar Link	pending
image_001.jpg	Edgar Link	pending
image_002.jpg	Edgar Link	pending
image_003.jpg	Edgar Link	pending
image_004.jpg	Edgar Link	pending
jz-20221231.xsd	Edgar Link	pending
MetaLinks.json	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
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
jz-20221231_lab.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
jz-20221231_cal.xml	Edgar Link	unprocessable
jz-20221231_pre.xml	Edgar Link	unprocessable
f20f2022_jianzhi_htm.xml	Edgar Link	completed
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
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.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

$JZ
Jianzhi Education Technology Group Co Ltd Stock $jz

2022 Q4 Form 20-F Financial Statement

#000121390023080459 Filed on September 28, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$JZ Jianzhi Education Technology Group Co Ltd Stock $jz

2022 Q4 Form 20-F Financial Statement

#000121390023080459 Filed on September 28, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$JZ
Jianzhi Education Technology Group Co Ltd Stock $jz