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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of incentives paid to investors (Detail) - CNY (¥) ¥ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Incentives paid to: |  |  |
New investors | ¥ 92,696 | ¥ 89,776 | ¥ 69,150
Returning investors | 353,297 | 206,380 | 100,000
Total incentives paid to investors | ¥ 445,993 | ¥ 296,156 | ¥ 169,150

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- Definition Incentives paid to new investors. + References No definition available. + Details
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- Definition Incentives paid to returning investors + References No definition available. + Details
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