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Contingencies (Details) - USD ($)
Aug. 21, 2020
Mar. 21, 2018
Contingencies (Details) [Line Items]    
Additional loan $ 145,356,100  
Mr. Ku [Member]    
Contingencies (Details) [Line Items]    
Loan agreement   $ 371,470
Xi’an TCH [Member]    
Contingencies (Details) [Line Items]    
Loan agreement   $ 254,824