Will the train stop suddenly?

Yes The main reasons for the suspension of trains are:

1. Weather reason: Severe weather such as rainstorm, smog and typhoon will lead to unsafe train operation and shutdown.

2. Equipment failure: such as signal failure, turnout failure, train failure, etc.

3. Engineering construction: such as railway maintenance, road reconstruction and tunnel construction.

4. Safety considerations: For example, during major events such as large-scale events and sports events, the operation will be stopped to ensure safety.