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Related Party Transactions (Details) - USD ($)
12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Related Party Transaction [Line Items]    
Less: allowance for doubtful accounts $ (89,774) $ (231,999)
Total 807,965 2,087,994
Tianjin Zhiyuan Investment Group Co., Ltd. [Member]    
Related Party Transaction [Line Items]    
Total $ 897,739 $ 2,319,993