1. Eating light, nutritionally balanced, being indifferent to emotions and regular exercise, not smoking, no drinking, do not stay up late, pay attention to develop good lifestyle habits can reduce the incidence of most tumors.

2. Eat fresh green and yellow vegetables and fruits (300 to 500 grams per person per day), low-salt (5 ~ 10 grams per person per day), do not eat, or eat less preserved, moldy food, healthy diet is all cancer prevention measures can be done. Fat intake too much, easily lead to breast cancer, colon cancer.

3. Prevention of Lung Cancer: please quit smoking, passive smoking more harmful; to reduce air pollution, prevention of lung cancer; 45 over the age of adult males, chest once a year to shoot, especially in smokers, blood-stained sputum cough medical treatment should be as soon as possible.