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CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)
¥ in Millions, $ in Millions
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2019
CNY (¥)
Statement of Cash Flows [Abstract]        
Cash and Cash Equivalents, at Carrying Value ¥ 17,000 $ 2,465 ¥ 19,818 ¥ 19,900
Restricted cash ¥ 1,487 $ 216 ¥ 1,378 ¥ 1,800