Goodwill (Details) ¥ in Millions	12 Months Ended
Mar. 31, 2023 CNY (¥)
Goodwill [Abstract]
Fair value of the reporting unit	¥ 119.8
Net assets	217.8
Impairment of goodwill	¥ 40.7

Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill.

No definition available.

Name:	us-gaap_GoodwillAndIntangibleAssetImpairment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration