1.Do not eat too much Food is not too much, food is reasonable, both to maintain the energy balance and nutrient balance. 1) Regular and quantitative meals: avoid excessive hunger, chew and swallow slowly, chew each mouthful of food more than 20 times. Standardize and ration each meal, and have more meals at less times. 2) Eat one or two bites less at each meal: limit the amount of food eaten appropriately, eat eight to ninety percent full, do not eat prolonged, it is best to feel in the still owe a few bites when put down the chopsticks. 3)Forbidden to eat high fat such as fried, barbecued food, high sugar food such as cream cake, drinks, etc. 4) cooking method to choose boiling, steaming, braising and other ways of less oil, reduce eating out. 2. Insist on daily activities and integrate them into daily life and work. Perform at least 5 days of moderate intensity physical activity per week, accumulating more than 150 minutes, and active physical activity preferably 6,000 steps per day. Use commuting time to exercise: increase opportunities for walking, bicycling, and stair climbing between work or on the way to and from work. Integrate physical activity into work and life, such as taking the bus, getting off early, driving less once a week, and biking or walking to work. Reduce sedentary time: In office work, stand and move more if you can. For those who sit, get up every hour to move around and do stretching activities. Diversify exercise, combine life, recreation, work and sports exercise to maintain a healthy body.