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Related Party Transactions (Details) - USD ($)
9 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Jun. 30, 2020
Related Party Transactions (Details) [Line Items]      
Allowance for doubtful accounts $ 10,000 $ 41,341  
CEO [Member]      
Related Party Transactions (Details) [Line Items]      
Other payable of related party 11,197   $ 6,279
CFO [Member]      
Related Party Transactions (Details) [Line Items]      
Other payable of related party 2,132   $ 26,570
Zhiyuan Investment Group [Member]      
Related Party Transactions (Details) [Line Items]      
Allowance for doubtful accounts $ 345,898