v3.26.3
INVENTORIES - Summary inventories comprise (Details) - CNY (¥)
¥ in Thousands
Jun. 30, 2026
Dec. 31, 2025
INVENTORIES    
Production supplies ¥ 127,965 ¥ 72,840
Work in progress [1] 311,147 248,181
Inventories ¥ 439,112 ¥ 321,021
[1] Work in progress represents vehicles in the process of deployment for sale.