What are the four-word idioms to describe the cold weather?

It's snowy in Wan Li. It snows in Wan Li. It's frozen. It's snowing and it's very cold.

In the cold winter, water drops become ice, snowflakes fly, snow covers the sky, and snow abuses gluttony.

The north wind is blowing hard and the cold makes it worse.

Autumn harvest, winter storage, winter fur, summer grass, ten winters, and winter cold, holding the feeling of sending charcoal and frost dew in the ice and snow, I know it well.

As cold as ice and as cold as water. It's terribly cold. Snow kiln iceberg, ice and snow are difficult to be skillful.

If the tiger's tail is frozen in spring, it will be frozen in the snow cellar.

Snow and ice cover the sky, flying snow covers the earth, and snow and ice cover the earth.

Nine winters, cold weather and heavy snow.

The cold scene at the end of the year

In cold weather and snow kiln icebergs, it is difficult to rely on goose feathers and snow to freeze the ice.