I can only say that you will definitely suffer from chronic malnutrition. If you eat normally, eat staple food and egg yolk in the morning. Generally, you should eat a steamed stuffed bun, an egg and a fruit, or change the porridge and add some toast and fruit. So you should eat more in the morning, which can speed up your metabolism. Eat normally at noon, eat less, eat more vegetables and eat less meat, or eat a dozen jiaozi and drink some yogurt. If you do so much exercise, you will definitely lose weight. If you eat so little, you will lose your hair and energy. The point is, if you lose weight like that, you will easily get fat. If you eat less, you will get fat. It's too easy for you to lose 20 Jin. Don't worry, the faster you lose weight, the faster you gain weight. Besides, you will stand for at least half an hour after every meal to prevent your stomach from getting fat. I tried, and it worked. That's how I eat. I don't usually exercise, so I