Precautions for preventing the new coronavirus include the following: 1, avoid going to infected areas and contacting suspected or confirmed patients.2, avoid going to places where people gather, such as movie theaters, shopping malls, swimming pools, etc. 3, if contacted with a suspected or confirmed patient, you need to carry out self-isolation.4, if the patient develops respiratory symptoms, he/she needs to actively seek medical treatment, and on the basis of medical treatment he/she should go to the hospital. To also pay attention to carry out isolation. 5, can be appropriate exercise, improve the body’s immunity, avoid staying up all night. 6, eat more fresh fiber food, such as green vegetables and fruits, including bananas, oranges, etc..