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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Jun. 30, 2021
Accounting Policies [Abstract]  
Schedule of Fair Value Measurements on Recurring Basis

Fair value measurements on a recurring basis

 

    Level 1     Level 2     Level 3  
As of June 30, 2021:                  
Liabilities                  
Derivative liabilities   $    -     $     -     $ -  
                         
As of June 30, 2020:                        
Liabilities                        
Derivative liabilities   $ -     $ -     $ 4,519,654