Why does SF Express need to transfer to Qinzhou, Guangxi from Shenzhen, Guangdong to Guilin, Guangxi?

If it doesn't arrive in two days, it will take 2-3 days to send it by land. In addition, the 4008 customer service in Guangxi is not in Guangxi, so the customer service is not familiar with the geography of Guangxi, and sometimes it is mistaken for Lingshan and Lingchuan. Also, SF's area codes are all distinguished by telephone area codes. For example, 775 refers to Yulin and Guigang. Sometimes your destination is Yulin, but SF official website will show that you went to Guigang. Similarly, 77 1 refers to Nanning and Chongzuo. There are also some distribution centers in prefecture-level cities, such as Lingui County in Guilin and Cangwu County in Wuzhou. Customers will wonder why they didn't go to the city first and then to the county, thinking there was a mistake. Sometimes a trip to Beihai will pass through Qinzhou before reaching Beihai.