How many days can Hohhot Runda Express reach Haikou?

Hohhot Runda Express can reach Haikou in three or four days. It takes about 3 days for Dayun Express to cross provinces. Because the courier receives the goods, the courier needs to be sorted again. In addition, after the courier arrives in a city, the courier needs to be re-sorted, and it takes time to sort and distribute after arriving at the destination. Yang has a lot of employees now. If it is abnormal, it may be a day or two late.