XML 27 R39.htm IDEA: XBRL DOCUMENT v3.20.1
Advances for Purchases of Intangible Assets (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Advances for Purchases of Intangible Assets (Textual)    
Impairment loss for advances made to laboratories $ 17,015,117 $ 6,134,271