Why doesn't Dayun Express Chaoyang Cotton City Branch send express delivery?

Reasons for not sending express delivery:

1. Due to the weather, the delivery, transit and delivery time of Dayun Express in some areas will be affected to varying degrees.

2, system reasons In fact, your courier has been moving forward, but the system has not updated the courier location, not displayed.

3, holiday reasons double 1 1 shopping carnival and other festivals, there are too many people who place orders online, and the logistics transfer station bursts, so it is impossible to carry out normal transfer scanning.