XML 39 R27.htm IDEA: XBRL DOCUMENT v3.21.1
Accrued Liabilities and Other Payables (Tables)
3 Months Ended
Mar. 31, 2021
Payables and Accruals [Abstract]  
Schedule of accrued liabilities and other payables
   2021   2020 
Education and union fund and social insurance payable  $371,102   $373,740 
Consulting and legal expenses   31,090    31,090 
Accrued payroll and welfare   253,597    255,278 
Other   41,728    66,588 
Total  $697,517   $726,696