RELATED PARTY BALANCES AND TRANSACTIONS - Amounts due from related parties (Details) - CNY (¥) ¥ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| RELATED PARTY BALANCES AND TRANSACTIONS | ||
| Due from related parties | ¥ 0 | ¥ 8,561 |
| Other Receivable, after Allowance for Credit Loss, Related Party [Extensible Enumeration] | Related Party [Member] | Related Party [Member] |
| Kincheng Bank | ||
| RELATED PARTY BALANCES AND TRANSACTIONS | ||
| Due from related parties | ¥ 6,268 | |
| Other Receivable, after Allowance for Credit Loss, Related Party [Extensible Enumeration] | srt:AffiliatedEntityMember | srt:AffiliatedEntityMember |
| Others | ||
| RELATED PARTY BALANCES AND TRANSACTIONS | ||
| Due from related parties | ¥ 2,293 | |
| Other Receivable, after Allowance for Credit Loss, Related Party [Extensible Enumeration] | us-gaap:OtherAffiliatesMember | us-gaap:OtherAffiliatesMember |
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- Definition Indicates status and type of related party for receivable, after allowance for credit loss, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount due from parties in nontrade transactions, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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