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Subsequent Event	12 Months Ended
	Feb. 28, 2023
Subsequent Events [Abstract]
Subsequent Event	21. SUBSEQUENT EVENT The Group has evaluated subsequent events to the balance sheet date of February 28, 2023 through June 28, 2023, the date of issuance of the consolidated financial statements, there were no other subsequent events occurred that would require recognition or disclosure in the Group’s consolidated financial statements except for the below. On June 1, 2023, the Group modified the exercise price to US$2 for a total number of 1,155,000 outstanding share options previously granted to independent directors, executive officers and employees on July 3, 2018, June 30, 2019 and February 5, 2021. All other terms of the share options granted remain unchanged. The Group is performing valuation for the modified options, and the incremental compensation cost, if any, as a result of the modification would be recognized. On June 1, 2023, the Group granted 100,000 share options to employees with a ten-year life and vest ratably at each grant date anniversary over a period of four years.

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No definition available.

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI https://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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