Dayun Express has been sending parts.

What you want to ask is why Dayun Express keeps sending parts? Dayun Express has been sending parts for the following reasons:

1. The courier company system has not entered the courier number into the system, and the courier has not really been sent out.

2. After receiving the courier, the courier needs to put the parcel into the delivery car and then start delivery. In the process of delivery, there will be some situations, such as traffic congestion and bad weather, which will lead to longer delivery time.