You can improve your immunity by eating a balanced diet, exercising reasonably and getting enough rest. 1. Eat a balanced diet: pay attention to balanced diet in daily life, and implement a balanced dietary pattern with cereals as the main food. The daily diet should include cereals and potatoes, vegetables and fruits, livestock, poultry, fish, eggs and milk, and legumes. The average daily intake of more than 12 kinds of food, more than 25 kinds of food per week, a reasonable mix. The nutrients in them can maintain the normal physiological function of the body and help to strengthen the body and improve immunity. 2. Reasonable exercise: When the body allows, you can exercise appropriately, such as jogging, yoga, swimming, basketball, ice skating, etc., which can not only maintain a healthy body weight, but also improve the body’s immunity, which is beneficial to the human body. 3. Adequate rest: In daily life, you need to maintain sufficient rest time, do not stay up late or overwork for a long time. Ensure a good quality of sleep is also conducive to improving the body’s immunity. In daily life, you also need to maintain a happy mood, etc., which is good for your health.