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Estimated Amortization Expense Relating to Existing Intangible Assets with Finite Lives (Detail) - Dec. 31, 2024
¥ in Millions, $ in Millions
CNY (¥)
USD ($)
Estimated amortization expense    
2025 ¥ 280 $ 38
2026 171 23
2027 122 17
2028 102 14
2029 ¥ 58 $ 8