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Shareholder's Equity (Details)
 12 Months Ended
Dec. 31, 2020
$ / shares
shares
Dec. 31, 2020
¥ / shares
shares
Dec. 31, 2019
$ / shares
shares
Dec. 31, 2019
¥ / shares
shares
Aug. 28, 2019
shares
Shareholder's Equity (Details) [Line Items]          
Ordinary shares issued and outstanding 3,896,861        
Ordinary shares 7,188,661        
Converted into ordinary shares 24,425        
Share incentive plan 6,030,670        
Ordinary share conversion 499,892        
Exercisable ordinary share (in Dollars per share) | $ / shares $ 11.50        
Warrant price per share (in Dollars per share) | $ / shares 0.01        
Last sale price (in Dollars per share) | $ / shares 16.50        
Purchase of shares     300,000 300,000 33,002
Exercisable price (in Dollars per share) | (per share)   ¥ 34.47 $ 11.50 ¥ 41.51  
Common Stock [Member]          
Shareholder's Equity (Details) [Line Items]          
Ordinary share par value (in Dollars per share) | $ / shares $ 0.0001        
Share incentive plan [1] 6,030,670        
Warrant [Member]          
Shareholder's Equity (Details) [Line Items]          
Warrants outstanding 4,673,225 4,673,225      
Class A Ordinary Shares [Member]          
Shareholder's Equity (Details) [Line Items]          
Ordinary share par value (in Dollars per share) | $ / shares $ 0.0001        
Ordinary share authorized 400,000,000 400,000,000 400,000,000 400,000,000  
Warrants outstanding 70,999,436 70,999,436 62,811,334 62,811,334  
Class B Ordinary Shares [Member]          
Shareholder's Equity (Details) [Line Items]          
Ordinary share par value (in Dollars per share) | $ / shares $ 0.0001        
Ordinary share authorized 100,000,000 100,000,000 100,000,000 100,000,000  
Warrants outstanding 9,452,407 9,452,407  
[1] Par value of ordinary shares, additional paid-in capital and share data have been retroactively restated to give effect to the reverse recapitalization that is discussed in Note 1(a)