A navigation system , comprising a global navigation apparatus , a first roadside navigation apparatus and a terminal navigation apparatus , wherein the terminal navigation apparatus is configured to send a global path request to the global navigation apparatus , wherein the global path request is used to request to determine a road-level global path from a start location to a destination; and the global navigation apparatus is configured to: receive the global path request sent by the terminal navigation apparatus; determine the road-level global path from the start location to the destination according to the global path request; and send first indication information to the terminal navigation apparatus, wherein the first indication information is used to indicate the road-level global path, wherein the terminal navigation apparatus is further configured to receive the first indication information sent by the global navigation apparatus, characterized in that the first roadside navigation apparatus is configured to: receive the first indication information sent by the global navigation apparatus; determine, according to the road-level global path, a lane-level local path corresponding to at least a part of the road-level global path; and send, to the terminal navigation apparatus, second indication information used to indicate the lane-level local path; and the terminal navigation apparatus is further configured to: receive the second indication information sent by the first roadside navigation apparatus; and determine a first travelling path according to the road-level global path indicated by the first indication information and the lane-level local path indicated by the second indication information. the terminal navigation apparatus is configured to send a global path request to the global navigation apparatus , wherein the global path request is used to request to determine a road-level global path from a start location to a destination; and the global navigation apparatus is configured to: receive the global path request sent by the terminal navigation apparatus; determine the road-level global path from the start location to the destination according to the global path request; and send first indication information to the terminal navigation apparatus, wherein the first indication information is used to indicate the road-level global path, wherein the terminal navigation apparatus is further configured to receive the first indication information sent by the global navigation apparatus, characterized in that the first roadside navigation apparatus is configured to: receive the first indication information sent by the global navigation apparatus; determine, according to the road-level global path, a lane-level local path corresponding to at least a part of the road-level global path; and send, to the terminal navigation apparatus, second indication information used to indicate the lane-level local path; and the terminal navigation apparatus is further configured to: receive the second indication information sent by the first roadside navigation apparatus; and determine a first travelling path according to the road-level global path indicated by the first indication information and the lane-level local path indicated by the second indication information. <EOS>