According to Baidu map, Langzhong drove to Cangxi by self-driving expressway, with a total length of 36.9 kilometers and a total time of 45 minutes, passing through Kangmei Avenue and Lanhai Expressway.

Langzhong to Cangxi does not take the expressway, the whole journey is 28.4 Li, passing through Zhangfei North Road and Lanyu Line, with a total time of 60 minutes, and passing through the 16 traffic light.