PREPAYMENTS AND OTHER CURRENT ASSETS (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2023 CNY (¥)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 CNY (¥)
PREPAYMENTS AND OTHER CURRENT ASSETS
Receivable from payment platform	¥ 33,060		¥ 68,287
Rebate receivable from suppliers	74,751		68,236
Advance to suppliers	17,190		55,477
Value added tax recoverable	54,283		51,634
Deposits	31,231		24,267
Prepaid expense	5,905		6,656
Others	9,403		7,509
Total	¥ 225,823	$ 31,807	¥ 282,066

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.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 340
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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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Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 210
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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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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No definition available.

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