| PROPERTY AND EQUIPMENT, NET |
Note 7 — PROPERTY AND EQUIPMENT, NET Property and equipment consisted of the following: | | | As of December 31, 2025 | | | As of June 30, 2026 | | | As of June 30, 2026 | | | | | RMB | | | RMB | | | US$ | | | Leasehold improvements | | | 4,758,936 | | | | 4,758,936 | | | | 701,380 | | | Office equipment and furniture | | | 5,709,799 | | | | 5,789,336 | | | | 853,243 | | | Motor vehicles | | | 1,661,721 | | | | 1,007,296 | | | | 148,457 | | | Total property and equipment | | | 12,130,456 | | | | 11,555,568 | | | | 1,703,080 | | | Less: Accumulated depreciation and amortization | | | 10,732,962 | | | | 10,444,863 | | | | 1,539,382 | | | Less: Impairment | | | 150,926 | | | | 230,464 | | | | 33,966 | | | Property and equipment, net | | | 1,246,568 | | | | 880,241 | | | | 129,732 | | Total depreciation expense for property and equipment was RMB67,255 and RMB126,643 (US$18,665) for the six months ended June 30, 2025 and 2026, respectively. The following table presents movement of impairment of property and equipment: | | | For the Six Months Ended June 30, | | | | | 2025 | | | 2026 | | | 2026 | | | | | RMB | | | RMB | | | US$ | | | Balance at the beginning of the period | | | 85,551 | | | | 150,926 | | | | 22,244 | | | Accrual | | | 2,200 | | | | 79,538 | | | | 11,722 | | | Balance at the end of the period | | | 87,751 | | | | 230,464 | | | | 33,966 | |
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