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Common Stock and Warrants (Tables)
9 Months Ended
Mar. 31, 2021
Share-based Payment Arrangement [Abstract]  
Schedule of activities of warrants
   Number
of
Warrants
   Average
Exercise
Price
   Weighted
Average
Remaining
Contractual
Term in
Years
 
Outstanding at July 1, 2020   101,500   $6.00    3.47 
Granted   -    -    - 
Exercised   -    -    - 
Forfeited   -    -    - 
Expired   -    -    - 
Outstanding at March 31, 2021   101,500   $6.00    2.72 
Exercisable at March 31, 2021   101,500   $6.00    2.72