Exercise combined with diet, devil's diet, mainly bananas and soda biscuits, 2 ~ 3 bananas with a cup of warm water or light salt water for breakfast, 4 soda biscuits with unlimited water, tea or warm water for lunch, the same as dinner and lunch. After that, I exercised for two hours from 7: 00 to 9: 00 and kept sweating, including twisting my waist, massaging, skipping rope, kicking my legs and drinking tea when I was thirsty. The important thing is to stick to it every day, and it will be effective for a while.