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Long-term Investments, Net (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 CNY (¥)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 CNY (¥)	Dec. 31, 2022 CNY (¥)
Long Term Investments [Line Items]
Re-measurement gain or loss of equity investments	¥ 0		¥ (86,700,000)	¥ 152,200,000
Impairment charges for long-term investments	486,500,000	$ 66,644	278,891,000	465,645,000
Equity investments without readily determinable fair value carrying amount	0		10,200,000	493,100,000
Disposal gain	11,000,000		3,900,000	171,300,000
Loss from equity method investments	40,500,000	$ 5,545	112,142,000	211,620,000
Gain or loss from the change in fair value	700,000		158,400,000	¥ (198,600,000)
Minimum [Member]
Long Term Investments [Line Items]
Cumulative adjustments of equity investments accounted for using the measurement alternative	0		0
Maximum [Member]
Long Term Investments [Line Items]
Cumulative adjustments of equity investments accounted for using the measurement alternative	¥ 1,187,600,000		¥ 758,200,000

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- Definition

Cumulative adjustments of equity investments accounted for using the measurement alternative.

+ References

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Equity investments without readily determinable fair value carrying amount.

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Gain loss on equity investments sold without readily determinable fair value net of impairment.

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Amount of unrealized gain (loss) on investment include financial products with variable interest rates referenced to performance of underlying assets and with original maturities great than one year and investments in publicly traded companies with an intention of holding greater than one year.

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Impairment​ of long-term investments.

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Long term investments.

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Re-measurement gain or loss of equity investments accounted for using the measurement alternative.

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This element represents the undistributed income (or loss) of equity method investments, net of dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporations; such investments are accounted for under the equity method of accounting. This element excludes distributions that constitute a return of investment, which are classified as investing activities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

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