How many days does ZTO Express take from Changsha to Changchun?

3~5 days. According to Baidu Encyclopedia, ZTO express generally takes 2~4 days in the province, 3~5 days outside the province, and a few more days in remote areas. In the process of express transportation, express companies generally have two modes of transportation: automobile transportation and air transportation. If the mode of transportation is air transport, it will take two to three days between big cities to deliver it to customers.