1, Chinese medicine believes that autumn and winter are cloudy, autumn is cloudy, and winter is cloudy. Therefore, keeping healthy in autumn and winter, paying attention to shade and improving sleep quality will get twice the result with half the effort. It is suggested to rest at 9: 00- 1 1: 00 in the evening and try to fall asleep at midnight (1 1: 00). Because childhood is the time when yang is the weakest and yin is the most abundant, sleeping at this time can nourish yin and the quality of sleep is the best, which can often achieve twice the result with half the effort. Normal people usually sleep about 8 hours a day, and those who are weak and sick should increase their sleep time appropriately.

2. Avoid feeling tired at noon and keep yourself full of energy all day. It is understood that the ideal arrangement is to carry out high-intensity exercise two or three times a week and join low-intensity projects such as yoga, walking or weight-bearing training. Even when you are not tired, you will feel comfortable by consciously stretching a few times.

Vitamins play an important role in human immune system. When the body resists foreign invasion, the number and vitality of various immune cells are related to vitamins. It is recommended to eat more fresh vegetables and fruits rich in vitamin C, such as kiwi fruit and oranges.