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Long-Term Investments (Details 2) - USD ($) | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Non-marketable Cost Method Investments, net |  |
Sub total | $ 922,391 | $ 2,028,170
Total | 1,190,727 | 3,364,619
BioFirst Corporation [Member] |  |
Non-marketable Cost Method Investments, net |  |
Total | 268,336 | 1,336,449
Rgene Corporation [Member] |  |
Non-marketable Cost Method Investments, net |  |
Total |  |
Braingenesis Biotechnology Co., Ltd. [Member] |  |
Non-marketable Cost Method Investments, net |  |
Sub total | 7,853 | 7,367
Genepharm Biotech Corporation [Member] |  |
Non-marketable Cost Method Investments, net |  |
Sub total | 23,974 | 22,493
BioHopeKing Corporation [Member] |  |
Non-marketable Cost Method Investments, net |  |
Sub total | $ 890,564 | $ 1,998,310

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