Why are there fewer rookie stations in Jiading, Shanghai?

This question is easy to answer. Let me tell you the answer: the main reason why there are fewer and fewer rookie stations is that they are all operating at a loss. If they can't maintain it, they will have to close down.

Many rookie stations are closed because the rookie platform is too high, and the operator of the rookie station has been in a state of loss, unable to continue operations and can only close the store.

It is a fact that the operator of the rookie station has little profit.