v3.26.3
Revenues - Schedule of Detailed Information about Revenue Explanatory (Details)
¥ in Thousands, $ in Thousands
6 Months Ended
Jun. 30, 2026
CNY (¥)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
CNY (¥)
Revenue      
Revenues ¥ 45,461 $ 6,700 ¥ 66,601
Charging services revenues [Member]      
Revenue      
Revenues 43,943 $ 6,476 63,531
Energy solutions revenues [Member]      
Revenue      
Revenues 69   454
New initiatives revenues [Member]      
Revenue      
Revenues ¥ 1,449   ¥ 2,616