What do you mean, "white snow beats pines and cypresses, and pines and cypresses are straight"?

"The heavy snow overwhelmed the pine tree and the pine tree stood upright." In the cold winter, the heavy snow flooded the pine trees, but the pine trees remained firm, upright and unyielding. This is a high praise for our party and people and the spirit of the times. Perhaps it is the combination of the author's personality and the spirit of the times, the internal and external interaction, and the projection of * * on the specific metaphor of Song Qing that makes this poem awe-inspiring and touching.