Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details 1)

v3.20.1
Summary of Significant Accounting Policies (Details 1) - Cash [Member] - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Total cash $ 764,891 $ 2,252,287
Percentage of concentrations of credit risk 100.00% 100.00%
United States [Member]    
Total cash $ 371,929 $ 1,035,802
Percentage of concentrations of credit risk 48.60% 46.00%
China [Member]    
Total cash $ 392,962 $ 1,216,485
Percentage of concentrations of credit risk 51.40% 54.00%