Some passengers also complained that Long Chak, East, and two flags, and even temporary public car did not stop, passengers and Chengtie must walk about 10 minutes.

• 更让一些乘客抱怨的是，龙泽、东二旗和上地等站连临时公交车都没有，乘客进出城铁必须步行10分钟左右。