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Deferred Government Grants (Details)
$ in Millions
1 Months Ended 12 Months Ended
Jun. 23, 2020
USD ($)
Jun. 23, 2020
CNY (¥)
Dec. 31, 2021
USD ($)
Dec. 31, 2021
CNY (¥)
Jun. 23, 2020
CNY (¥)
Oct. 17, 2014
USD ($)
Oct. 17, 2014
CNY (¥)
Deferred Government Grants [Abstract]              
Subsidy received           $ 6.9 ¥ 46,150,000
Amount received $ 1.6 ¥ 10,000,000          
Cost incurred 3.2 ¥ 20,000,000          
Incurred construction works $ 2.7       ¥ 17,100,000    
Other income     $ 1.6 ¥ 10,000,000      
Subsidy     $ 5.9 ¥ 37,100,000