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ACCOUNTS RECEIVABLE, NET - Summary of accounts receivable (Detail) ¥ in Thousands, $ in Thousands | Dec. 31, 2021 CNY (¥) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 CNY (¥)
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Accounts Receivable, after Allowance for Credit Loss [Abstract] |  |  |
Factoring receivables | ¥ 115,924 |  | ¥ 122,089
Receivables from sales channels on other platforms | 231 |  | 35,950
Receivables from merchants under marketplace business | 5,898 |  | 8,439
Receivables from other revenue | 3,338 |  | 6,858
Less: allowance for credit losses | (7,225) |  | (8,603)
Total accounts receivable, net | ¥ 118,166 | $ 18,543 | ¥ 164,733

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