Why does Fengcheng's express delivery stop?

The reason why Fengcheng's express delivery does not move is:

1, the traffic reason is that there is a rush hour in Fengcheng, such as traffic jam in Fengcheng, which leads to the delay in updating the express information, so the express delivery in Fengcheng has been stopped at one place.

In case of natural disasters, there was a fire on the way to Fengcheng. The reason is that there is too much backlog of express delivery and the weather is dry, so the express delivery information is not updated.