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SEGMENT - Total assets for operating segments (Details)
¥ in Millions, $ in Millions
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
SEGMENT      
Total assets ¥ 61,507 $ 8,918 ¥ 63,269
Legacy Huazhu      
SEGMENT      
Total assets 43,729   45,353
Legacy DH      
SEGMENT      
Total assets ¥ 17,778   ¥ 17,916