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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit).

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The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Indicates tax jurisdiction of domicile.

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Taxes (Details) $ in Millions	1 Months Ended	6 Months Ended
Taxes (Details) $ in Millions	Nov. 30, 2024	Jun. 30, 2026 USD ($)	Jun. 30, 2026 CNY (¥)	Jun. 30, 2026 HKD ($)	Jun. 30, 2025 CNY (¥)	Jun. 30, 2026 CNY (¥)	Dec. 31, 2025 CNY (¥)
Taxes [Line Items]
Profit amount		$ (373)	¥ (2,529)
Remaining profits		16.50%	16.50%	16.50%
Income tax rate		(0.03%)	(0.03%)	(0.03%)
tax-loss carry-forwards		$ 118,348,712				¥ 803,007,848	¥ 653,688,798
Valuation allowance		$ 15,585,630				105,750,054	94,139,807
Tax Jurisdiction of Domicile [Extensible Enumeration]		Foreign Tax Jurisdiction [Member]	Foreign Tax Jurisdiction [Member]	Foreign Tax Jurisdiction [Member]
Foreign Tax Jurisdiction [Member]
Taxes [Line Items]
Profit amount \| ¥			¥ 3
Percentage of tax		25.00%	25.00%	25.00%
Remaining profits		20.00%	20.00%	20.00%
Enterprise Income Tax [Member]
Taxes [Line Items]
Income tax rate		15.00%	15.00%	15.00%
Hong kong [Member] \| Foreign Tax Jurisdiction [Member]
Taxes [Line Items]
Profit amount \| $				$ 2
Percentage of tax		8.25%	8.25%	8.25%
China [Member]
Taxes [Line Items]
Income tax rate	15.00%	25.00%	25.00%	25.00%
China [Member] \| Foreign Tax Jurisdiction [Member]
Taxes [Line Items]
Valuation allowance		$ 15,585,630				¥ 105,750,054	¥ 94,139,807
High and New Technology Enterprise [Member]
Taxes [Line Items]
Income tax rate		15.00%	15.00%	15.00%