Annual report pursuant to Section 13 and 15(d)

Prepayment for Long-Term Assets (Details)

v3.21.2
Prepayment for Long-Term Assets (Details) - 12 months ended Dec. 31, 2020
$ in Millions
USD ($)
CNY (¥)
Prepayment For Long Term Assets [Abstract]    
Prepayment for long-term assets reclassified $ 112.8 ¥ 778,288,796