v3.26.1
LEASES - Components of lease cost (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
LEASES        
Operating lease cost ¥ 2,917,711 $ 416,441 ¥ 2,331,919 ¥ 1,399,217
Variable lease cost 199,976 28,542 122,187 99,981
Total lease cost ¥ 3,117,687 $ 444,983 ¥ 2,454,106 ¥ 1,499,198