What are the four words to describe the lively Double Ninth Festival?

Heavy rain; rainstorm

After a long period of tempering, I have no fear in the face of cold persecution or blow.

The cold wind roared.

severe winter

The frosty breath turned into frost.

Snowy sky

Snow all over the sky, snow all over the sky, goose feather snow flying all over the sky

snowstorm

snow

After a long period of tempering, I have no fear in the face of cold persecution or blow.

The bleak cold wind roared.

cold

severe winter

rustle

A snowy sky.