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v3.25.2

Other receivables, net (Details) - USD ($) | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Receivables [Abstract] |  |
Receivables from sales of short-term investment | $ 1,888,662 | $ 6,788,662
Others | 147,952 | 323,235
Total other receivables | 2,036,614 | 7,111,897
Allowance for expected credit losses | (1,888,662) | (1,888,662)
Total other receivables, net | $ 147,952 | $ 5,223,235

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