3-5 days. According to the relevant public information, it takes 2-4 days in ZTO Express province, 3-5 days outside the province, and a few more days in remote areas. ZTO Express Co., Ltd. was established in Shanghai on May 8, 22. It is a large-scale group company integrating express delivery, logistics and other businesses. Its registered trademark is Zhongtong? 、zto? .