Variable Interest Entity (“VIE”) - Schedule of Carrying Amount of the VIEs’ Consolidated Assets and Liabilities (Details) |
Jun. 30, 2026
USD ($)
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Jun. 30, 2026
CNY (¥)
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Dec. 31, 2025
CNY (¥)
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| Schedule of Carrying Amount of the VIEs’ Consolidated Assets and Liabilities [Line Items] | |||||
| Current assets | $ 482,220,988 | ¥ 3,284,358,923 | ¥ 3,522,836,053 | ||
| Property, plant and equipment, net | 10,409,594 | 70,898,705 | 72,799,949 | ||
| Total assets | 494,488,674 | 3,367,912,912 | 3,608,217,652 | ||
| Total liabilities | (139,026,998) | (946,898,986) | (943,861,585) | ||
| Current liabilities: | |||||
| Accounts payable | 4,282,930 | 29,170,609 | 35,095,201 | ||
| Advance from customers | 4,904,282 | 33,402,571 | 7,256,576 | ||
| Taxes payable | 3,002,728 | 20,451,280 | 18,667,238 | ||
| Total current liabilities | 135,640,730 | 923,835,451 | 921,015,808 | ||
| Total liabilities | 139,026,998 | 946,898,986 | 943,861,585 | ||
| Variable Interest Entity, Primary Beneficiary [Member] | |||||
| Schedule of Carrying Amount of the VIEs’ Consolidated Assets and Liabilities [Line Items] | |||||
| Current assets | 12,233,462 | 83,320,887 | 85,753,334 | ||
| Property, plant and equipment, net | 10,396,808 | 70,811,620 | 72,658,575 | ||
| Other noncurrent assets | 1,487,643 | 10,132,185 | 10,132,185 | ||
| Total assets | 24,117,913 | 164,264,692 | 168,544,094 | ||
| Total liabilities | (90,044,889) | (613,286,737) | (614,510,596) | ||
| Net assets | (65,926,976) | (449,022,045) | (445,966,502) | ||
| Current liabilities: | |||||
| Accounts payable | 1,107,388 | 7,542,308 | 7,831,313 | ||
| Advance from customers | 22,679 | 154,462 | 135,467 | ||
| Other payables and accrued liabilities | 2,503,662 | 17,052,191 | 17,122,156 | ||
| Taxes payable | 721,740 | 4,915,704 | 5,799,588 | ||
| Intercompany payable | [1] | 82,370,493 | 561,017,190 | 561,017,190 | |
| Total current liabilities | 86,725,962 | 590,681,855 | 591,905,714 | ||
| Non-current shareholder loan | 3,318,927 | 22,604,882 | 22,604,882 | ||
| Total liabilities | $ 90,044,889 | ¥ 613,286,737 | ¥ 614,510,596 | ||
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other. No definition available.
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- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of asset recognized for present right to economic benefit, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of net assets (liabilities). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The current portion of prepayments received from customers for goods or services to be provided in the future. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Amount of liability recognized for present obligation requiring transfer or otherwise providing economic benefit to others. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of noncurrent assets classified as other. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of notes payable classified as other. No definition available.
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- Details
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