Tools/raw materials
Redmi k30 Zoom Edition
MIUI 12.2.3
Wechat 8.0.3
1. Enter WeChat first, and then search the national high-speed emergency service and click to enter, as shown in the following figure:
2. Then we click on the phone for help, as shown in the figure below:
3, and then we click on the expressway service phone list, as shown in the figure below:
4. Finally, you can query the service telephone number of expressway intersection, as shown in the figure below: