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Commitments and contingencies | 12 Months Ended
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Dec. 31, 2024
Commitments and contingencies |
Commitments and contingencies | 20. Commitments and contingencies Capital Commitments The Company’s capital commitments relate primarily to commitments in connection with its plan to build an office building and innovation center. The total capital commitments contracted but not yet reflected in the financial statements as of December 31,2023 and 2024 amounted to RMB 397,421,757 and RMB 157,801,809 (US$ 21,618,759) respectively. All of the commitments relating to the construction will be settled in installments.

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