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Advances to Suppliers, Net (Details) - Schedule of advances to suppliers - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Schedule of advances to suppliers [Abstract]    
Raw material prepayments for equipment production $ 751,409 $ 1,203,450
Land reclamation prepayments 472,640 469,460
Advances to construction subcontractors 23,394 427,219
Total: 1,247,443 2,100,129
Less: allowances for doubtful accounts (965,843) (1,112,373)
Advances to suppliers, net, third parties $ 281,600 $ 987,756