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Related Party Transactions (Details Textual) - USD ($)	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Related Party Transactions (Textual)
Lease agreement, description	The Company has a lease agreement for office space from Mr. Weili He, the Company's shareholder, through October 31, 2023.
Lease annual payments	$ 24,000
Allowance for doubtful accounts prepayments and related party	0	$ 300,000
Other receivable to related party	$ 165,075	1,397,042
Beijing Lianly [Member]
Related Party Transactions (Textual)
Ownership percentage	99.00%
Description of allowance for doubtful accounts	The Company provided a provision of 5% of an allowance for doubtful accounts for Beijing Lianlv's prepayment that are aged from six months to one year and 10% for the balance beyond one year.
Prepayments related party	$ 456,399	$ 3,027,409

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Amount receivable from related parties classified as other, due within one year or the normal operating cycle, if longer.

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Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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