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Significant Accounting Policies (Details)
9 Months Ended 12 Months Ended
Mar. 31, 2022
USD ($)
Jun. 30, 2021
USD ($)
Significant Accounting Policies (Details) [Line Items]    
Reportable operating segments 3  
Uninsured bank balances $ 47,409,020 $ 44,346,744
Accounts receivable 67,317 2,407,261
Allowance for doubtful accounts 50,376 60,394
Advance to suppliers $ 222,347 218,307
Percentage of enterprises rate 25.00%  
Income tax services rate percentage 17.00%  
Value added tax payables $ 32,177 34,697
Sales related taxes $ 64,867
Minimum [Member]    
Significant Accounting Policies (Details) [Line Items]    
VAT payable, percentage 11.00%  
Taxes on maintaining and building 5.00%  
Maximum [Member]    
Significant Accounting Policies (Details) [Line Items]    
VAT payable, percentage 17.00%  
Taxes on maintaining and building 7.00%