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Prepayments (Tables)
 12 Months Ended
Dec. 31, 2024
Notes and other explanatory information [abstract]  
Schedule of prepayments

 

   As of   As of 
   December 31, 2024   December 31, 2023 
Prepayment for purchases  $138,334   $43,481 
Prepaid sales tax   88,546    42,629 
Prepaid cash incentive   46,006    115,420　 
Other prepayments   246,931    52,238 
Prepayments  $519,817   $253,768