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Contract Liabilities (Details) - CNY (¥) ¥ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Contract Liabilities |  |
Amount of revenues recognized included in the contract liabilities | ¥ 11,822.3 | ¥ 10,513.0
Transaction price allocated to unsatisfied performance obligations | 12,793.6 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01 |  |
Contract Liabilities |  |
Performance obligation recognized as revenue | ¥ 12,518.9 |
Expected timing of performance obligation recognized as revenue (in months) | 12 months |

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- Definition Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045 + Details
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