The purpose of diet health care is to prevent diseases and prolong life. The nourishing effect of diet on human body is itself an important health care preventive measure. Reasonable arrangement of diet can ensure the nutrition of the body, make the five internal organs function vigorously, and make the blood full. Health care in autumn, especially when the solar terms change. It is also necessary to consider the climatic characteristics of autumn dryness. That is, people often say "autumn dryness". We say that dryness hurts people and easily consumes body fluids, resulting in dry mouth, dry lips, dry nose, dry throat, dry stool, chapped skin and other symptoms. The most suitable diet for this solar term is lotus lily soup: lotus seed lily, which can clear the lungs and dry. Cough relieving and anti-inflammatory. There are many ways to prevent autumn dryness. You can eat more foods rich in vitamins. You can also choose some traditional Chinese medicines for dispersing lung qi and resolving phlegm, nourishing yin and benefiting qi, such as ginseng, radix adenophorae, American ginseng, lily, almond, fritillary bulb and so on. It has many good effects on relieving autumn dryness. Duck is the most suitable meat to eat in autumn, jujube, medlar, lily and sweet potato are the four treasures of autumn tonic, and taro, lotus root, sweet potato and cabbage are also the four treasures of autumn tonic vegetarian food. There are also some vegetables and fruits, such as eggplant, white radish, wax gourd, pumpkin, loofah, rape, spinach, amaranth, oranges, apples, pears, chestnuts, oranges and mushrooms, which are also suitable for autumn consumption.