Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parentheticals)

v3.21.2
Consolidated Balance Sheets (Parentheticals) - $ / shares
Dec. 31, 2020
Dec. 31, 2019
Statement of Financial Position [Abstract]    
Ordinary shares, par value (in Dollars per share) $ 0.001 $ 0.001
Ordinary shares, shares authorized 125,000,000 125,000,000
Ordinary shares, shares issued 79,302,428 79,055,053
Ordinary shares, shares outstanding 79,302,428 79,055,053