Why doesn't Yanjiao Pinggu subway start?

The main reason is that the problem of urban governance comes down to overpopulation, and the population control policies have been implemented to varying degrees.

The benefits of the subway:

1. First of all, it saves time. Subway operation is not affected by the weather, and the running time is on time.

Secondly, it provides more choices. You can take the bus or subway, which is convenient for travel.

3. Finally, save energy. Not driving will save resources.