Document and Entity Information Document Information [Table] Entity Addresses, Address Type [Axis] Address Type [Domain] Business Contact [Member] Class of Stock [Axis] Class of Stock [Domain] Common Class A [Member] Class A ordinary shares Common Class B [Member] Class B ordinary shares Document Information [Line Items] Document and Entity Information Document Type Document Registration Statement Document Period End Date Entity Registrant Name Document Annual Report Document Transition Report Document Shell Company Report Title of 12(g) Security Entity Address, Postal Zip Code Trading Symbol Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, Country Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Common Stock, Shares Outstanding Auditor Name Auditor Firm ID Auditor Location Entity Emerging Growth Company ICFR Auditor Attestation Flag Document Financial Statement Error Correction [Flag] Contact Personnel Name Country Region City Area Code Local Phone Number Contact Personnel Email Address Entity Shell Company Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Period Focus Entity Central Index Key Amendment Flag Entity File Number Document Accounting Standard CONSOLIDATED BALANCE SHEETS Statement [Table] Convertible Preferred Stock [Member] Convertible senior preferred shares Statement Statement Assets [Abstract] ASSETS Assets, Current [Abstract] Current assets: Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Restricted Cash, Current Current restricted cash Restricted cash Short-term Investments Short-term investments, net Accounts Receivable, after Allowance for Credit Loss, Current Accounts receivable, net Accounts receivable, net Receivables due from partners Amount of receivables from online payment platforms. Receivables From Online Payment Platforms Receivables from online payment platforms Inventory, Net Inventories Inventory, net Prepaid Expense and Other Assets, Current Prepaid expenses and other current assets, net Prepaid expenses and other current assets, net Prepaid expenses and other current assets Carrying amount of term deposit classified as current. Term Deposit, Current Term deposit-current Assets, Current Total current assets Assets, Noncurrent [Abstract] Non-current assets: Property, Plant and Equipment, Net Property and equipment, net Property, plant and equipment, net Restricted Cash, Noncurrent Restricted cash Non-current restricted cash Other Assets, Noncurrent Other non-current assets, net Other non-current assets, net Other non-current assets Deferred Income Tax Assets, Net Deferred tax assets, net Operating Lease, Right-of-Use Asset Operating lease right-of-use assets Right-of-use assets Carrying amount of term deposit classified as non-current. Term Deposit, Noncurrent Term deposit-non current Assets, Noncurrent Total non-current assets Assets Total assets Total assets Liabilities and Equity [Abstract] LIABILITIES AND SHAREHOLDERS' EQUITY LIABILITIES AND SHAREHOLDERS' DEFICITS Liabilities, Current [Abstract] Current liabilities: Accounts Payable, Current Accounts payable Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other, due within one year or the normal operating cycle, if longer. Accrued Liabilities and Other Liabilities, Current Accrued expenses and other current liabilities Accrued expenses and other current liabilities Contract with Customer, Liability, Current Deferred revenues Amount of carrying value as of the balance sheet date of payable for equity litigants settlement, classified as current. Payable For Equity Litigants Settlement Current Payable for equity litigants settlement Operating Lease, Liability, Current Operating lease liabilities Operating lease liabilities - current Liabilities, Current Current liabilities Total current liabilities Liabilities, Noncurrent [Abstract] Non-current liabilities: Operating Lease, Liability, Noncurrent Operating lease liabilities Operating lease liabilities - non-current Liabilities, Noncurrent Non-current liabilities Total non-current liabilities Liabilities Total liabilities Total liabilities Commitments and Contingencies. Commitments and contingencies Temporary Equity [Abstract] Mezzanine equity: Temporary Equity, Carrying Amount, Attributable to Parent Convertible senior preferred shares (US$0.000002 par value; 307,692,307 and 307,692,307 shares authorized as of December 31, 2022 and 2023, respectively; 307,692,307 and 307,692,307 issued and outstanding as of December 31, 2022 and 2023, respectively) Stockholders' Equity Attributable to Parent [Abstract] Shareholders' equity: Common Stock, Value, Issued Shares Ordinary shares Additional Paid in Capital Additional paid-in capital Amount of statutory reserves. Statutory Reserves Statutory reserves Retained Earnings (Accumulated Deficit) Accumulated deficits Accumulated deficit Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive income Stockholders' Equity Attributable to Parent Total Company's ordinary shareholders' equity Liabilities and Equity Total liabilities, mezzanine equity and shareholders' equity Total liabilities and shareholders' equity Consolidated Entities [Axis] Consolidated Entities [Domain] Variable Interest Entity, Primary Beneficiary [Member] VIE Temporary Equity, Par or Stated Value Per Share Mezzanine equity, par value (in US dollars per share) Temporary Equity, Shares Authorized Mezzanine equity, shares authorized (in shares) Temporary Equity, Shares Issued Mezzanine equity, shares issued (in shares) Temporary Equity, Shares Outstanding Mezzanine equity, shares outstanding (in shares) Common Stock, Par or Stated Value Per Share Par value per share (in US dollars per share) Equity, par value (in US dollars per share) Common Stock, Shares Authorized Equity, shares authorized (in shares) Common Stock, Shares, Issued Equity, shares issued (in shares) Common Stock, Shares, Outstanding Equity, shares outstanding (in shares) CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME Product and Service [Axis] Product and Service [Domain] Product [Member] Revenues from product sales This member stands for Partnership Store Revenues. Revenues from partnership stores Revenues [Abstract] Net revenues: Revenue from Contract with Customer, Excluding Assessed Tax Total net revenues Cost, Direct Material Cost of materials Cost of purchased materials Amount of store rental expenses and other operating costs incurred during the period. Store Rental And Other Operating Costs Store rental and other operating costs Depreciation, Depletion and Amortization Depreciation and amortization expenses Depreciation and amortization Amount of costs of deliveries made to customers for the period. Delivery Costs Delivery expenses Delivery expenses Marketing and Advertising Expense Sales and marketing expenses General and Administrative Expense General and administrative expenses Amount of store preopening expenses and other expenses incurred during the period. Store Preopening and Other Expenses Store preopening and other expenses Impairment of Long-Lived Assets Held-for-use Impairment loss of long-lived assets Impairment of long-lived assets Impairment loss of long-lived assets Amount of losses and expenses related to fabricated transactions and restructuring. Losses and Expenses related to Fabricated Transactions and Restructuring Losses and expenses related to Fabricated Transactions and Restructuring Losses and expenses related to Fabricated Transactions and restructuring Costs and Expenses Total operating expenses Operating Income (Loss) Operating (loss)/income Investment Income, Nonoperating Interest and investment income Interest Expense Interest and financing expenses Foreign Currency Transaction Gain (Loss), before Tax Foreign exchange loss Foreign exchange gain, net Other Nonoperating Income (Expense) Other (expenses)/income, net Other (expense)/income Embedded Derivative, Gain (Loss) on Embedded Derivative, Net Fair value changes of derivative asset bifurcated from Series B Senior Secured Notes Fair value loss The amount of provision or (reversal) of SEC settlement. Provision or Reversal For Sec Settlement Provision for SEC settlement Reversal for SEC settlement Amount of provision for equity litigants settlement. Provision for Equity Litigants Settlement Provision for equity litigants settlement Provision for equity litigants settlement Gain (Loss) on Extinguishment of Debt Gain from extinguishment of Series B Senior Secured Notes Gain from extinguishment of Series B Senior Secured Notes Gain from extinguishment Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Total (loss)/income before tax Income before income taxes Earnings before income taxes Income Tax Expense (Benefit) Income tax (expense)/benefits Income tax expense Income tax (benefits)/expenses Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net loss Net income Net income Net income Net Income (Loss) Attributable to Noncontrolling Interest Less: Net income attributable to non-controlling interests Less: Net (loss)/income attributable to non-controlling interests Net Income (Loss) Available to Common Stockholders, Basic Net income attributable to ordinary shareholders Net income attributable to the Company's ordinary shareholders Net (loss)/income NET INCOME PER SHARE Net income per share*: Earnings Per Share, Basic and Diluted Basic Basic net (loss)/income per share attributable to ordinary shareholders Earnings Per Share, Diluted Diluted Diluted net (loss)/income per share attributable to ordinary shareholders Weighted Average Number of Shares Outstanding Reconciliation [Abstract] Denominator: Weighted average shares outstanding used in calculating basic and diluted income per share: Weighted Average Number of Shares Outstanding, Basic and Diluted Weighted average number of shares - basic Basic Weighted Average Number of Shares Outstanding, Diluted Diluted Weighted average number of shares - diluted Other Comprehensive Income (Loss), Net of Tax [Abstract] Other comprehensive (loss)/income, net of tax of nil: Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Foreign currency translation difference, net of tax of nil Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Total comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Less: total comprehensive income attributable to non-controlling interests Comprehensive Income (Loss), Net of Tax, Attributable to Parent Total comprehensive income attributable to the Company's ordinary shareholders Other Comprehensive Income (Loss), Tax Other comprehensive (loss)/income, tax Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Foreign currency translation difference, tax Foreign currency translation adjustments, tax Stockholders' Equity Note, Stock Split, Conversion Ratio Share split ratio Stock split CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY Equity Components [Axis] Equity Component [Domain] Common Stock [Member] Ordinary shares Additional paid-in capital Accumulated other comprehensive (loss)/income Accumulated other comprehensive income The amount of statutory reserves. Statutory reserves Accumulated deficits Total Company's ordinary shareholders' (deficits)/equity Total Company's ordinary shareholders' equity Non-controlling interests Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Ending balance Beginning balance Shares, Outstanding Ending balance (in shares) Beginning balance (in shares) Equity impact from foreign currency translation difference. Foreign Currency Translation Difference Foreign currency translation difference Stock Issued During Period, Value, New Issues Issuance of Class A ordinary shares Stock Issued During Period, Shares, New Issues Issuance of Class A ordinary shares (in shares) Aggregate shares issued Amount of appropriation to Statutory Reserves. Appropriation to Statutory Reserves Appropriation to statutory reserves APIC, Share-based Payment Arrangement, Increase for Cost Recognition Share based compensation Amount of decrease in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders. Noncontrolling Interest, Decrease from Subsidiary Equity Issuance Purchase of non-controlling interest in a subsidiary The value of convertible senior notes restrcuting. Convertible senior notes restructuring Convertible senior notes restructuring Number of shares issued for convertible senior notes restrcuting. Convertible Senior Notes Restructuring, Shares Convertible senior notes restructuring (in shares) CONSOLIDATED STATEMENTS OF CASH FLOWS Net Cash Provided by (Used in) Operating Activities [Abstract] CASH FLOWS FROM OPERATING ACTIVITIES Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Amount before tax of foreign currency transaction realized and unrealized gain (losses) in cash flow. Foreign Currency Transaction Gains (Losses), Before Tax Foreign exchange gain, net Gain (Loss) on Disposition of Property Plant Equipment Loss on disposal of property and equipment Operating Lease, Right-of-Use Asset, Amortization Expense Amortization of operating lease right-of-use assets Fair Value Adjustment of Warrants Fair value changes of derivative asset bifurcated from Series B Senior Secured Notes Change in the fair value of derivative asset bifurcated from Series B Senior Secured Notes The amount of allowance for prepayments and accounts receivable. Allowance For Prepayments Allowance for prepayments and accounts receivable Deferred Income Tax Expense (Benefit) Deferred income tax Deferred tax expenses/(benefits) Interest Expense, Debt Interest expenses Interest expenses of convertible senior notes Share-based Payment Arrangement, Noncash Expense Share-based compensation expenses Amount of (provision)/reversal for SEC settlement. Provision for SEC Settlement Provision for SEC settlement Reversal for SEC settlement The amount of donation of inventory. Donation Of Inventory Donation of inventory Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Accounts Receivable Accounts receivable Increase (Decrease) in Inventories Inventories The increase (decrease) during the reporting period in amount of receivables from online payment platforms. Increase Decrease In Receivables From Online Payment Platforms Receivables from online payment platforms Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other current assets Increase (Decrease) in Other Noncurrent Assets Other non-current assets The increase (decrease) during the reporting period in the aggregate amount of accounts and notes payable. Increase (Decrease) in Accounts and Notes Payable Accounts payable Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Accrued expenses and other liabilities Increase (Decrease) in Deferred Revenue Deferred revenues