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HOTEL OPERATING COSTS (Details)
¥ in Millions, $ in Millions
12 Months Ended
Dec. 31, 2021
CNY (¥)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
CNY (¥)
Dec. 31, 2019
CNY (¥)
HOTEL OPERATING COSTS.        
Rents ¥ 3,900   ¥ 3,485 ¥ 2,624
Utilities 507   478 404
Personnel costs 3,022   2,501 1,854
Depreciation and amortization 1,413   1,316 960
Consumable, food and beverage 969   885 793
Others 1,471   1,064 555
Total ¥ 11,282 $ 1,770 ¥ 9,729 ¥ 7,190