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Loan Payables (Details)
12 Months Ended
Jun. 30, 2019
USD ($)
Short-term Debt [Line Items]  
Short term loans payables $ 3,640,000
Postal Saving Bank of China - Pinggu Branch [Member]  
Short-term Debt [Line Items]  
Loan period per agreement, Start Jun. 03, 2019
Loan period per agreement, End Jun. 02, 2020
Loans payable, interest rates 6.31%
Short term loans payables $ 2,912,000
Agriculture Bank -Pinggu Branch [Member]  
Short-term Debt [Line Items]  
Loan period per agreement, Start Jun. 28, 2019
Loan period per agreement, End Jun. 27, 2020
Loans payable, interest rates 5.22%
Short term loans payables $ 728,000