What are the express delivery companies in Xi’an?

Xi'an Express has almost all of them now: STO, YTO, SF Express, ZTO, Home Delivery, Tiantian, Yunda. The phone numbers are all on the website. There are too many regions, you can search by yourself. In addition to the price, our company uses it every day, and it only costs 7 yuan to send a large number of letters. The one with the best service quality is SF Express, but airlines are more expensive, starting at NT$20. Home delivery is also available. For STO, ZTO, and YTO, you can generally negotiate prices by contacting your delivery person in the area privately. If you contact the official website phone number, it will be more expensive. Usually the price is bargained, and depending on the region, the price can be as low as 10 yuan.