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Bank Loans (Tables)
6 Months Ended
Jun. 30, 2022
Debt Disclosure [Abstract]  
Schedule of short-term bank loans
Lender  Maturities  Weighted
average
interest rate
   06/30/2022   12/31/2021 
Rural Credit Cooperatives of Jilin Province, Jilin Branch  Due in November 2023   7.83%    3,725,005     3,921,138 
                      
Loan from Anhui Langxi Rural Commercial Bank Of China  Due in December 2021    3.85%    2,624,715     2,900,916 
                   
Tonghua Dongchang Yuyin Village Bank  Due in June 2025    8.00%    298,000     -