My method: wake up in the morning and drink a cup of warm water, and drink water or soup before eating at noon. Eat vegetables first, then meat (eat as little as possible). Be sure to chew slowly and chew 32 times. Be sure to drink plenty of water, 8 cups a day, eat more fruits and vegetables, don't eat fried food, and eat more coarse grains. Don't eat after 7 pm. If you are really hungry, drink water or eat fruit. Fruits should eat less calories, such as apples, tomatoes and watermelons. Watermelon is the best fruit in summer, and it is the easiest to diuresis and stovepipe. You can drink lemon juice to whiten and lose weight. Don't lie down after dinner, but stand for 30 minutes.