Accounts receivable, net (Tables)

12 Months Ended

Mar. 31, 2022

Receivables [Abstract]

Summary of Accounts Receivable Net

Accounts receivable consist of the following:

	As of March 31,			As of March 31,
	2021			2022
	RMB			RMB
Accounts receivable - Product sales		37,429			42,070
Accounts receivable - Online marketing and information service and other service		8,559			7,630
Allowance of doubtful accounts		(256	)		(469	)
Total		45,732			49,231

Summary of Movement of Allowance of Doubtful Accounts

Movement of allowance of doubtful accounts

	As of March 31,		As of March 31,			As of March 31,
	2020		2021			2022
	RMB		RMB			RMB
At beginning of year		92		363			256
Addition/(reversal)		271		(107	)		213
At end of year		363		256			469