Accounts Receivable, Net (Details) - USD ($)	Dec. 31, 2019	Jun. 30, 2019
Receivables [Abstract]
Trade accounts receivable	$ 11,192,245	$ 12,716,120
Less: allowances for doubtful accounts	(6,861,694)	(5,670,274)
Accounts receivable, net	$ 4,330,551	$ 7,045,846

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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