Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Condensed Parent Company Financial Information (Details)

v3.22.1
Condensed Parent Company Financial Information (Details) - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Subsidiaries PRC [Member]    
Condensed Parent Company Financial Information (Details) [Line Items]    
Statutory reserve $ 15,751,712 $ 15,751,712