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Financing with Sale-Leaseback (Details)
3 Months Ended 12 Months Ended
Aug. 06, 2020
USD ($)
Aug. 06, 2020
CNY (¥)
Mar. 31, 2021
USD ($)
Mar. 31, 2020
USD ($)
Dec. 31, 2020
USD ($)
Aug. 06, 2020
CNY (¥)
Financing with Sale-Leaseback (Details) [Line Items]            
Right-of-use assets $ 2,349,452   $ 2,340,142   $ 2,397,653  
Implicit interest rate percentage, description calculated with TLCL’s implicit interest rate of15.6% calculated with TLCL’s implicit interest rate of15.6%        
Lease liability stated, amount $ 567,099          
Leased equipment net of amortization     40,997    
Lease liability     490,377   536,959  
Lease liability current     188,723   182,852  
Interest expenses for sale leaseback arrangement     20,418    
Deferred gain     430,695      
TLCL [Member]            
Financing with Sale-Leaseback (Details) [Line Items]            
Sale of lease equipment $ 2,500,000          
Lease term 3 years         3 years
Purchase price $ 15          
Hebei Tengsheng [Member]            
Financing with Sale-Leaseback (Details) [Line Items]            
Finance proceeding amount $ 2,500,000         ¥ 16,000,000
Leased equipment net of amortization     $ 2,340,142   $ 2,397,653  
RMB [Member] | TLCL [Member]            
Financing with Sale-Leaseback (Details) [Line Items]            
Sale of lease equipment | ¥   ¥ 16,000,000        
Purchase price | ¥   ¥ 100