PREPAYMENTS AND OTHER CURRENT ASSETS (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2022 CNY (¥)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 CNY (¥)
PREPAYMENTS AND OTHER CURRENT ASSETS
Receivable from payment platform (Note)	¥ 68,287
Rebate receivable from suppliers	68,236		¥ 77,687
Advance to suppliers	55,477		21,064
Value added tax recoverable	51,634		92,107
Deposits	24,267		35,905
Prepaid expense	6,656		9,476
Others	7,509		5,960
Total	¥ 282,066	$ 40,896	¥ 242,199

Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease.

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Amount of consideration paid in advance for supplies that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Carrying amount as of the balance sheet date of value added taxes due either from customers arising from sales on credit terms, or as previously overpaid to tax authorities. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.

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Amount of Cash paid customers but held by the third party companies for services under the payment settlement service.

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Amount of rebate receivable from suppliers that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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