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Long-term investments, net (Tables) | 12 Months Ended
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Dec. 31, 2022
Long-Term Investments, Net [Abstract] |
Schedule of long-term investments |
|  | December 31, 2021 |  |  | December 31, 2022 |
Investments in equity method investees |  | $ | - |  |  | $ | 289,473 |
Investments in non-marketable equity |  |  | 712,930 |  |  |  | 655,764 |
|  | $ | 712,930 |  |  | $ | 945,237 |
Schedule of investments in equity method investees |
Balance as of January 1, 2022 |  | $ | - |
Investments made |  |  | 297,336 |
Income from investment |  |  | - |
Foreign exchange adjustment |  |  | (7,863 | )
Balance as of December 31, 2022 |  | $ | 289,473 |
Schedule of investments in non-marketable equity |
|  | December 31, 2021 |  |  | December 31 2022 |
Cost |  | $ | 1,416,185 |  |  | $ | 1,302,630 |
Impairment |  |  | (703,255 | ) |  |  | (646,866 | )
Carrying amount |  | $ | 712,930 |  |  | $ | 655,764 |

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