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Schedule I Condensed Financial Information of Parent Company (Details) - Schedule I Condensed Financial Information of Parent Company Balance Sheet (Parentheticals) - Parent Company [Member] - $ / shares
Dec. 31, 2020
Dec. 31, 2019
Condensed Balance Sheet Statements, Captions [Line Items]    
Ordinary shares, per share (in Dollars per share) $ 0.01 $ 0.01
Ordinary shares, authorized 1,500,000 1,500,000
Ordinary shares, issued 617,880 617,880
Ordinary shares, outstanding 617,880 617,880
Series C1 convertible redeemable preferred shares [Member]    
Condensed Balance Sheet Statements, Captions [Line Items]    
Convertible redeemable preferred shares, par value (in Dollars per share) $ 0.01 $ 0.01
Convertible redeemable preferred shares, authorized 166,950 166,950
Convertible redeemable preferred shares, issued 166,950 166,950
Convertible redeemable preferred shares, outstanding 166,950 166,950
Series C2 Convertible Redeemable Preferred Share [Member]    
Condensed Balance Sheet Statements, Captions [Line Items]    
Convertible redeemable preferred shares, par value (in Dollars per share) $ 0.01 $ 0.01
Convertible redeemable preferred shares, authorized 126,345 126,345
Convertible redeemable preferred shares, issued 126,345 126,345
Convertible redeemable preferred shares, outstanding 126,345 126,345
Series D1 Convertible Redeemable Preferred Shares [Member]    
Condensed Balance Sheet Statements, Captions [Line Items]    
Convertible redeemable preferred shares, par value (in Dollars per share) $ 0.01 $ 0.01
Convertible redeemable preferred shares, authorized 139,186 139,186
Convertible redeemable preferred shares, issued 139,186 139,186
Convertible redeemable preferred shares, outstanding 139,186 139,186