What does the weather forecast mean by a big freezing spray?

Sometimes, rows of telephone poles are knocked down, so that telecommunications and transmission are interrupted, road traffic is blocked by ground icing, and traffic accidents also increase.

The ice melted 56 times. Affected by freezing weather, there are 803 long-distance buses stopped at Guiyang Bus Station, and 465 and 438+08 buses stopped intermittently in rural areas. Several counties near Changsha, Hunan stopped 339 buses.