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Significant Accounting Policies - Sales & marketing expenses, Share-based compensation & Employees benefits & Taxation (Details) - CNY (¥) ¥ in Millions | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Significant Accounting Policies |  |  |
Marketing and promotional expenses | ¥ 4,051.3 | ¥ 5,102.9 | ¥ 3,006.0

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- References No definition available. + Details
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- Definition The total expense recognized in the period for promotion, public relations, and brand or product advertising. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
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