PREPAYMENTS AND OTHER CURRENT ASSETS (Tables)

12 Months Ended

Dec. 31, 2021

Prepaid Expense and Other Assets, Current [Abstract]

Schedule of prepayments and other current assets

Prepayments and other current assets as of December 31, 2019, 2020 and 2021 consisted of the following:

			December 31,
	2019		2020		2021
	RMB		RMB		RMB
Advance to suppliers		38,392		66,972		82,482
Deposits		3,804		7,218		15,798
Staff advances		4,136		636		938
Deductible input VAT		16,059		18,614		20,391
Receivables from third party payment platforms		5		1,174		10,364
Others		5,365		1,838		6,692
Prepayments and Other Current Assets		67,761		96,452		136,665