XML 97 R82.htm IDEA: XBRL DOCUMENT v3.23.1
PRE-OPENING EXPENSES (Details)
¥ in Millions, $ in Millions
12 Months Ended
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2020
CNY (¥)
PRE-OPENING EXPENSES        
Rents ¥ 84   ¥ 68 ¥ 251
Personnel costs 5   5 15
Others 6   8 22
Total ¥ 95 $ 14 ¥ 81 ¥ 288