Navigation method and system

The invention provides a navigation method and system, belongs to the technical field of navigation, and aims to improve the convenience of navigation service, the method is applied to a terminal, and the method comprises the following steps: in response to a navigation request of a target area, obtaining map data based on position information obtained in real time and a type corresponding to the position information, rendering a first navigation page based on the map data and the position information; when it is detected that the type of the position information is changed, switching the first navigation page to a second navigation page; wherein the second navigation page is obtained by rendering position information obtained at the current moment and map data corresponding to the changed type; wherein the types comprise a longitude and latitude type and a radio wave signal type, different types correspond to different map data of the target area, and the map data comprise global map data describing the global situation of the target area and local map data of a local area of the target area.