First, diet, don't eat porridge in the morning, don't eat meat at noon, eat a little lean meat, eat less, eat a small bowl, don't eat at night, or eat some fruit, such as an apple, or eat a little vegetarian food, a little vegetarian soup, and don't eat rice. Second, run or do other similar exercises for one or two hours every morning and evening to keep your body tired. Third, don't drink, don't drink, just drink boiled water, and don't eat snacks and sweets, especially cream. Fourth, stand more and sit less during the day, try not to keep a posture, go to bed before eleven o'clock in the evening and get up before seven o'clock in the morning. Also, the running time is one hour after eating a meal or fruit in the morning, and running in the morning is before eating.