Self-help traveling can save a lot of money, people can save the money which is given to the tour guide.
自助旅游可以节省很多钱，人们可以把给导游的钱省下。
Self-drive traveling can save a lot of money, people can save the money which is given to the tour guide.
自驾游可以节省很多钱，人们可以把给导游的钱省下。
The invention can be used for improving the use experience of a user and realizing the application of the self-service tour guide and navigation terminal in various environments.
采用本发明可以改善用户的使用体验，并实现自助导游导航终端在多种环境中的应用。
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