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Goodwill - Additional Information (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
	Feb. 28, 2023 CNY (¥)	Feb. 28, 2022 CNY (¥)	Feb. 28, 2021 CNY (¥)	Feb. 28, 2023 USD ($)	Feb. 28, 2022 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill impairment charges	¥ 0	¥ 42,307	¥ 0
Goodwill	157,476	157,476		$ 22,716	$ 22,716
Accumulated impairment loss	¥ 157,476	¥ 157,476		$ 22,716	$ 22,716

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Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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