Others, net (Details) ¥ in Millions, $ in Millions	12 Months Ended
Dec. 31, 2023 CNY (¥)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 CNY (¥)	Dec. 31, 2021 CNY (¥)
Others, net
Losses from fair value change of long-term investments	¥ (855)		¥ (4,096)	¥ (7,252)
Government financial incentives	2,557		2,773	2,482
Interest income	9,576		5,742	4,213
Gains/(losses) from acquirements or disposals of businesses and investments	89	$ 13	(3,558)	140
Impairment of investments	(3,043)	(429)	(1,969)	(574)
Foreign exchange gains/(losses), net	(28)	(4)	114	42
Others	(800)		(561)	359
Total	¥ 7,496	$ 1,056	¥ (1,555)	¥ (590)

Gain loss on acquirements or disposals of business and investment.

No definition available.

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- Definition

Represents the amount of financial incentives received from government.

+ References

No definition available.

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- Definition

Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
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-Subparagraph (SX 210.6-07(7))
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481839/830-10-45-17

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- Definition

The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 8A
-Publisher FASB
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- Definition

Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
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- References

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- Definition

Amount of gain (loss) related to nonoperating activities, classified as other.

+ References

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Amount of income (expense) related to nonoperating activities, classified as other.

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- Definition

Amount of unrealized gain (loss) on investment.

+ References

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