Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Intangible Assets, Net (Details) - Schedule of intangible assets, net

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Intangible Assets, Net (Details) - Schedule of intangible assets, net - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Cost:    
Intangible assets, gross $ 4,330,311 $ 4,330,311
Accumulated amortization (the Backlog was fully amortized) 1,365,332 936,898
Intangible assets, net 2,964,979 3,393,413
Technology [Member]    
Cost:    
Intangible assets, gross 4,284,315 4,284,315
Backlog [Member]    
Cost:    
Intangible assets, gross $ 45,996 $ 45,996