| Other current liabilities |
12. Other current liabilities Other current liabilities consist of the following: | | | As of December 31, 2025 | | | As of June 30, 2026 | | | | | | | | (Unaudited) | | | | | RMB | | | RMB | | | Salary accrual | | | 3,234,948 | | | | 1,185,467 | | | Deposit | | | 150,298 | | | | 196,004 | | | Payable for property, plant and equipment | | | 18,459,526 | | | | 11,042,256 | | | Tax accrual | | | 16,581,246 | | | | 14,589,600 | | | Customer refund liabilities | | | 14,471,474 | | | | 14,471,474 | | | Others | | | 1,405,634 | | | | 4,784,531 | | | Total | | | 54,303,126 | | | | 46,269,332 | |
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