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Advances to Suppliers, Net (Details) - Schedule of advances to suppliers - USD ($)
Jun. 30, 2022
Dec. 31, 2021
Schedule of advances to suppliers [Abstract]    
Raw material prepayments for equipment production $ 1,138,675 $ 751,409
Land reclamation prepayments 449,745 472,640
Advances to construction subcontractors [1] 3,007,550 23,394
Total: 4,595,970 1,247,443
Less: allowances for doubtful accounts (571,162) (965,843)
Advances to suppliers, net, third parties $ 4,024,808 $ 281,600
[1] The Company obtained a land development project in Longxi County, Gansu Province. The Company prepaid $2.7 million to construction subcontractors.