13. Subsequent Event	9 Months Ended
Feb. 28, 2019
Subsequent Events [Abstract]
Subsequent Event	13. Subsequent event: On February 2019, the board of directors of the Company approved the Company offering unsecured one-year term notes (the “2019 Notes-10%”) to individual lenders for a maximum $5,000,000 with 10% annual interest rate. As of March 31, 2019, the Company has received 2019 Notes-10% in the total amount of $250,000 from various individual lenders. There is no other subsequent event after February 28, 2019 through the date of issuance of these unaudited consolidated financial statements.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

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