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v3.25.1

Income Taxes (Details) $ in Millions |  | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2024 CNY (¥) | Dec. 31, 2024 HKD ($) | Dec. 31, 2023 CNY (¥) | Jun. 30, 2024 CNY (¥)
Income Taxes (Details) [Line Items] |  |  |  |
Tax rate |  | 16.50% |  |
Deferred Tax Asset, Tax Deferred Expense, Reserve and Accrual, Financing Receivable, Allowance for Credit Loss (in Yuan Renminbi) | ¥ 43,644 |  |  |
Accrued bad debt expense (in Yuan Renminbi) |  |  |  |
Inland Revenue, Hong Kong [Member] |  |  |  |
Income Taxes (Details) [Line Items] |  |  |  |
Loss before income tax expense (in Dollars) | $ |  | $ 2 |  |
Tax rate |  | 8.25% |  |
CHINA |  |  |  |
Income Taxes (Details) [Line Items] |  |  |  |
Tax rate |  | 25.00% |  |
Income tax rate subsidiaries |  | 25.00% | 25.00% |
Total NOLs carryforwards (in Yuan Renminbi) | ¥ 989,572 |  |  | ¥ 2,708,625

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