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v3.19.3

Long-Term Investments (Details) | 9 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2019 | Dec. 31, 2018 | Aug. 31, 2017
Ownership percentage |  |  | 73.00%
Braingenesis Biotechnology Co.Ltd [Member] |  |  |
Ownership percentage | 0.17% | 0.17% |
Accounting treatment | Cost Method |  |
Genepharm Biotech Corporation [Member] |  |  |
Ownership percentage | 0.72% | 0.72% |
Accounting treatment | Cost Method |  |
BioHopeKing Corporation [Member] |  |  |
Ownership percentage | 9.71% | 7.13% |
Accounting treatment | Cost Method |  |
BioFirst Corporation [Member] |  |  |
Ownership percentage | 16.14% | 15.84% |
Accounting treatment | Equity Method |  |
Rgene Corporation [Member] |  |  |
Ownership percentage | 31.63% | 31.62% |
Accounting treatment | Equity Method |  |

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