v3.20.4
Intangible Assets (Tables)
6 Months Ended
Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of intangible assets
   December 31,
2020
  

June 30,
2020

 
Software registration right  $39,826   $36,705 
Patent   33,300    22,578 
Software development (see Note 5)   850,000    - 
Value-added telecommunications business license   16,087    14,827 
Subtotal   939,214    74,110 
Less: Accumulated amortization   60,259    53,416 
Total  $878,955   $20,694