Reasonable nutrition, physical exercise, smoking cessation and mental health are the four cornerstones of health. Pay attention to good living and eating habits, do not drink alcohol, scientific and reasonable meals to maintain a normal supply of nutrients to the body, but also do not overeat, pay attention to the development of good eating habits; pay attention to participate in more physical exercise, effective exercise can improve physical fitness. Don’t stay up too late and work too hard in your work life, pay attention to rest and combine work and rest. Don’t have too much psychological pressure, learn to release pressure to yourself properly, adjust your mind in time, and keep a positive mood. Regular physical examinations, including imaging and blood biochemical examinations, are needed to detect the disease and deal with it in time.