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Leases (Tables) | 6 Months Ended
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Jun. 30, 2025
Leases [Abstract] |
Schedule of operating lease obligations |
Schedule of operating lease obligations |  |  |  |  |  |  |  |
Twelve Months Ending December 31, |  | Operating Lease Amount |
|  | RMB |  |  | USD |
|  | (Unaudited) |  |  | (Unaudited) |
2025 (remaining six months) |  |  | 431,929 |  |  |  | 60,337 |
2026 |  |  | 543,287 |  |  |  | 75,893 |
2027 |  |  | 243,281 |  |  |  | 33,984 |
2028 |  |  | - |  |  |  | - |
2029 |  |  | - |  |  |  | - |
Total lease payments |  |  | 1,218,497 |  |  |  | 170,214 |
Less: Interest |  |  | 35,365 |  |  |  | 4,940 |
Present value of lease liabilities |  |  | 1,183,132 |  |  |  | 165,274 |

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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
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