1. Through the inquiry, official website, the owner learned that the truck treasure navigation has the function of communicating with the community, and can seek the help of the old drivers in the community to communicate, which is more conducive to the dissemination of effective information, but the map of Gaode does not have this function.

2. Freight car navigation has the function of automatically avoiding weight limit, line limit, width limit and height limit, but Gaode map does not have this function.