Condensed Financial Information of the Parent Company - Schedule of Condensed Statements of Operations and Comprehensive Income (Details) - Parent Company [Member] - CNY (¥) ¥ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Operating (loss) income:
Equity in loss of subsidiaries	¥ 5,542	¥ (6,209)	¥ (13,645)
Loss before income tax expense	5,542	(6,209)	(13,645)
Income tax expense
Net (loss) income	¥ 5,542	¥ (6,209)	¥ (13,645)

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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- Definition

Amount of income (loss) for proportionate share of equity method investee's income (loss).

+ References + Details

- Definition

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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