1, telephone consultation.
2. Map query, taking "Gaode Map" as an example. Step 1: Open the "Layer" button at the top right of the main interface of the APP, and select "Road Events" to display the latest road events such as traffic restrictions and road maintenance on the map.
3. Wechat query, search for high-speed road conditions, find the official account of WeChat, and search for the route you want to consult.