Li Bai's poems on the first day of winter are as follows:

1. The freezing of the ink brush is lazy to write new poems, and the fine wine on the cold stove is warm from time to time. Ans: On the day of winter, the weather is cold, the ink brush freezes, so it is just lazy not to write new poems, and the wine on the stove is warm from time to time. This line describes the poet's life on the day of winter, full of interest, shaping the poet's lazy life style.

2. Autumn winds blow away the old garden, yellow leaves floating in tears. Ans: Autumn wind blows down the leaves, making people feel sad and helpless. The yellow leaves are drifting, symbolizing the passage of years and the impermanence of life, making people feel an unspeakable sadness and loss. This line expresses the poet's sentimental feelings towards the winter season.

3. A little Zen lamp and a half-round moon, this night is colder than last night. Ans: The silence and coldness of the winter night, the light and the moonlight reflect each other, creating a quiet and poignant atmosphere. This night is colder than last night, making people feel the coming of winter and the change of seasons. This line depicts the coldness and bleakness of the night of winter.

4. The yellow poplar is stubborn, especially in one color, and the white birch is soft and half sparse. The poem uses the technique of contrast to describe the stubbornness and softness of the yellow poplar and the white birch, as well as their changes during the winter season. The poplar's stubbornness shows an indomitable spirit and strong will; the birch's gentleness shows a soft and gentle character. This contrasting technique highlights the different qualities of the two trees. This line expresses the poet's praise for strength and flexibility by depicting the image of poplar and birch.

5. The cold frost at the door can wake up the bones, and the window is good for reading. The poem depicts the cold and silence of a winter's night. The cold frost can make people awake, and the residual light can make people calm, showing a kind of tranquil and far-reaching spiritual realm. This realm allows one to enjoy the pleasure of reading and thinking in the winter night. This line expresses the poet's unique feelings and pursuit of the winter season.

The role of standing winter:

1. Meteorological changes: Standing winter is the beginning of winter, marking a gradual decline in temperature. People need to pay attention to adding clothing to strengthen the retention of body heat, but also pay attention to moisturizing, emollient, anti-freezing and other measures to deal with the dry and cold winter.

2, supplemental energy and nutrition: after winter, people's metabolism began to slow down, need to increase the intake of heat to maintain the normal operation of the body. At this time, people can eat more food rich in high quality protein, vitamins and minerals to enhance immunity and prevent colds and other diseases.

3, traditional customs: In China, there are many traditional customs in winter, such as eating dumplings, winter tonic, winter swimming and so on. These customs not only enrich people's lives, but also convey people's concern for the body and the pursuit of health.

4, health care: winter is an important time for health care. People can enhance their physical fitness and immunity through appropriate exercise, adjusting work and rest schedules, maintaining good eating habits and other measures to lay the foundation for good health in the coming year.

5, agricultural impact: winter also has a certain impact on agricultural production. At this time, farmers need to do a good job of field management of winter crops and winterization measures to ensure a good harvest in the coming year.