In the usual daily life how to improve their immunity in the following areas: 1, through the diet, mainly light diet, you can usually eat more food rich in vitamins, amino acids, minerals and trace elements, including vegetables such as celery, spinach, greens, cabbage, cabbage and other related vegetables, you can also eat more coarse grains, such as millet, corn, sorghum rice or 2, you can improve their immune system through exercise, such as aerobic exercise, including swimming, rope skipping, yoga, and flat support, running, climbing, cycling and other items, are very good to improve the immune system of a kind of exercise. 3, in addition to exercise, diet, you can also use drugs to improve the immune system, such as Chinese medicine, including ginseng, Radix et Rhizoma Ginseng, Rhizoma Polygonati. The actual immune system can be improved by taking herbal medicines, including ginseng, ginseng, astragalus and other medicines, and also by taking pidomod oral solution or other medicines that can improve immunity.