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Long-Term Investments (Details)
9 Months Ended
Sep. 30, 2020
Dec. 31, 2019
Braingenesis Biotechnology Co., Ltd [Member]    
Ownership percentage 0.17% 0.17%
Accounting treatments Cost Method  
Genepharm Biotech Corporation [Member]    
Ownership percentage 0.72% 0.72%
Accounting treatments Cost Method  
BioHopeKing Corporation [Member]    
Ownership percentage 5.98% 7.13%
Accounting treatments Cost Method  
BioFirst Corporation [Member]    
Ownership percentage 15.89% 15.89%
Accounting treatments Equity Method  
Rgene Corporation [Member]    
Ownership percentage 31.61% 31.61%
Accounting treatments Equity Method