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Investments in Subsidiaries - Assets and Liabilities and Cash Flow Effect of Disposal of Subsidiaries (Parenthetical) (Detail) ¥ in Millions	12 Months Ended
	Dec. 31, 2023 CNY (¥)
Disclosure of subsidiaries [abstract]
Partial Consideration On Disposal Of Subsidiary	¥ 179.9

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- Definition

Partial consideration on disposal of subsidiary.

+ References

No definition available.

+ Details

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- References

No definition available.

+ Details

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