1. Drink plenty of boiled water to keep your body hydrated.

2. Eating warm food, such as ginger soup and chicken soup, helps to keep warm.

3. protein's intake can be appropriately increased in winter, such as eggs, fish and lean meat. , help to enhance human immunity.

4. Warm up fully before exercise to avoid injury.

5. Reduce the intake of cold foods, such as cold fruits and vegetables, which is easy to hurt the gastrointestinal tract.

6. Keep the indoor humidity appropriate. If possible, use a humidifier.

7. Pay attention to sleep quality in winter to ensure adequate sleep.

8. Keep your hands and feet warm and avoid being exposed to cold environment for a long time.

9. When the air is dry in winter, you can eat more moist food, such as pears and tremella.

10. Try to avoid drinking too much. Drinking alcohol will cause a lot of heat loss in the body, which is easy to cause diseases such as colds.