Accounts Receivable	12 Months Ended
Jun. 30, 2020
Credit Loss [Abstract]
Accounts Receivable	8. Accounts receivable Accounts receivable are carried at their estimated collectible amounts, net of any estimated allowances for doubtful accounts. We grant unsecured credit to our customer’s deemed credit worthy. Ongoing credit evaluations are performed and potential credit losses estimated by management are charged to operations on a regular basis. At the time, any particular account receivable is deemed uncollectible, the balance is charged to the allowance for doubtful accounts. The Company had accounts receivable, net of allowance, of $134,517 and $218,145 as of June 30, 2020 and 2019, respectively; and allowance for doubtful accounts of $447,498 and 412,666 as of June 30, 2020 and 2019, respectively.

The entire disclosure for accounts receivable, contract receivable, receivable held-for-sale, and nontrade receivable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-URI http://asc.fasb.org/topic&trid=2196771

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-URI http://asc.fasb.org/topic&trid=82887179

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