How to complain about Dayun Express? 12305 why can't the postal complaint phone get through?

Dayun Express can call customer service at 95546 to complain. 1230 needs to add the provincial capital area code to get through.

Dayun Express, a national network brand express enterprise integrating express delivery, logistics, e-commerce distribution and warehousing services, was established in August of 1999 and is headquartered in Shanghai, China, covering 3 1 provinces (autonomous regions and municipalities) and Hong Kong, Macao and Taiwan.

Since 20 13, Dayun Express has successively cooperated with Japan, South Korea, the United States, Germany, Australia and other countries and regions to provide express delivery services to overseas consumers.