Annual report pursuant to Section 13 and 15(d)

Condensed Financial Information of the Parent Company (Details)

v3.22.1
Condensed Financial Information of the Parent Company (Details)
Dec. 31, 2021
Condensed Financial Information of the Parent Company (Details) [Line Items]  
Net assets, percentage 25.00%
PRC Subsidiaries [Member]  
Condensed Financial Information of the Parent Company (Details) [Line Items]  
Net assets, percentage 25.00%