v3.26.3
Organization - Schedule of Comparative VIE Financials (Details)
¥ in Thousands, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2026
CNY (¥)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
CNY (¥)
Dec. 31, 2025
CNY (¥)
Jun. 30, 2026
USD ($)
Schedule of Comparative VIE Financials [Line Items]          
Current assets ¥ 121,999     ¥ 120,596 $ 17,981
Non-current assets: 65,199     71,665 9,609
Total assets 187,198     192,261 27,590
Current liabilities: 81,453     78,848 12,004
Non-current liabilities: 2,698     3,631 398
Total liabilities 84,151     82,479 12,402
Net loss (9,730) $ (1,432) ¥ (21,294)    
Net cash provided by operating activities (2,741) (403) 14,217    
Net cash used in investing activities (27,634) (4,074) (55,949)    
Net cash provided by (used in) financing activities (5,060) (745) ¥ 3,531    
VIE [Member]          
Schedule of Comparative VIE Financials [Line Items]          
Current assets 117,260     103,022 17,282
Non-current assets: 55,197     60,718 8,135
Total assets 172,457     163,740 25,417
Current liabilities: 93,102     81,371 13,721
Non-current liabilities: 2,698     3,631 398
Total liabilities 95,800     85,002 14,119
Net asset 76,657     78,738 $ 11,298
Net loss (2,080) (307)   (10,227)  
Net cash provided by operating activities 5,824 858   18,887  
Net cash used in investing activities (37,738) (5,562)   (55,949)  
Net cash provided by (used in) financing activities ¥ (5,010) $ (738)   ¥ 490