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Consolidated Statements of Cash Flows (Parenthetical)
¥ in Thousands, $ in Thousands
Dec. 31, 2021
CNY (¥)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
CNY (¥)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
CNY (¥)
Dec. 31, 2018
CNY (¥)
Consolidated Statements of Cash Flows            
Cash, cash equivalents and restricted cash ¥ 17,376,115 $ 2,726,692 ¥ 12,168,605 $ 1,909,520 ¥ 6,397,860 ¥ 10,206,538
Less: Cash, cash equivalents and restricted cash of held for sales at end of the year         1,133  
Cash, cash equivalents and restricted cash of continuing operations, end of the year ¥ 17,376,115 $ 2,726,692 ¥ 12,168,605   ¥ 6,396,727