Friend, how do you evaluate and understand mobile phones?

Tencent map navigation is not bad. General navigation traffic is very expensive. I use this very well. You have to know that traffic is also saved, and then the convenience of use is very practical. The interface is easy to find. The most important thing when driving is the route. You can also download offline maps, so you can download offline data packages. Generally, only a few frequently used cities are downloaded. It is best to download when there is a wireless network. Select the offline map and download the city map you want, and you're done. This map is very simple and easy to use.