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LAND USE RIGHTS (Schedule of Future Amortization Expense) (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
LAND USE RIGHTS    
2021 $ 116,285  
2022 116,285  
2023 116,285  
2024 116,285  
2025 116,285  
Thereafter 3,920,208  
Land use rights, net $ 4,501,633 $ 3,288,959