What is the meaning of the ancient poem "snow removal at night"?

Snow Removal at Night is a poem by Bai Juyi, a poet in the Tang Dynasty, in which "Snow Removal at Night" refers to the last day of the twelfth lunar month, which is now New Year's Eve. The following is the full text of this poem:

The north wind swept across the earth and messed up Pennisetum, and the weather in August will be covered with heavy snow. Suddenly, like a night wind blowing, like a pear tree in bloom. Snowflakes fell into the curtains and wet them. The fur was not warm and the gold cup was too thin. The general used cold hands to protect his hands. The armored steel was too cold to wear. The desert freezes over/kloc-0.000 feet, with a crack, and the sky is full of darkness and melancholy.

This poem begins with the north wind rolling and the white grass bending, vividly depicting the winter scene. Then, the poet described the sudden spring breeze, which made thousands of pear blossoms open, giving people a little warmth and hope. However, the following description brings people back to the cold reality. The bead curtain is wet, the fur coat is cold, the cotton mat is thin, the bow is hard, and it can't be pulled. The iron coat of the tiger alone is cold, the sand sea is deep, the ice is deep, and the Wan Li is frozen, which vividly shows the cold and loneliness in winter.

Through the description of the natural scenery in winter, the whole poem expresses the poet's feelings and emotions about winter, and also expresses his feelings and thoughts about life through the cold in winter, showing his cherish of life and hope for the future.