1. Ensure smooth roads: clear the snow on roads in time to avoid traffic jams caused by slippery roads in snowy days, ensure smooth roads and facilitate people to travel.
2. Improve emergency response capability: strengthen the coordination and cooperation capability of various departments, improve emergency response capability, ensure rapid response in emergencies, and ensure the safety of people's lives and property.
3. Promote social harmony: reduce traffic accidents and casualties in snowy days, enhance social mutual trust and promote social harmony and stability.