v3.26.1
Interests in equity-accounted investees - Material associate (Details) - Yonghui Superstores Co., Ltd. ("Yonghui")
12 Months Ended
Dec. 31, 2025
CNY (¥)
Interests in equity-accounted investees  
Percentage of ownership interest 29.40%
Investments in associate pledged as collateral ¥ 3,822,114,000
Fair value of investments ¥ 12,513,555,000