Why is it so slow to get from Changlingpei to Tanglang on Shenzhen Metro Line 5?

The reasons for this slow driving are as follows:

1. section design: There may be design restrictions in the section from Changlingpei to Tanglang, such as many bends and large gradient, which will lead to relatively slow train speed.

2. Short distance between stations: In some subway lines, the distance between stations is short, and trains need to stop frequently, which will affect the running speed of trains.

3. Operation strategy: In order to ensure the safety of the train and the comfort of passengers, the subway operator may speed limit some sections to reduce the acceleration and deceleration of the train, thus reducing noise and vibration.