Summary of Significant Accounting Policies (Details) - USD ($)	Dec. 31, 2019	Jun. 30, 2019
Variable Interest Entity [Line Items]
Current assets	$ 57,539,496	$ 57,328,097
Other non-current assets	11,382,612	11,028,775
Total assets	77,484,310	77,322,543
Total liabilities	(5,301,117)	(6,090,955)
Net assets	72,183,193	71,231,588
Plant and equipment, net [Member]
Variable Interest Entity [Line Items]
Total assets	$ 8,562,202	$ 8,965,671