You are in a period of intense study, with only mental work but no physical work, and you need nutrition to ensure the quality of your study during this period, so you can't lose weight now. If you only reduce energy intake to lose weight, it is not worth the loss. Stick to it, as long as you try to eat less high-fat foods, such as high-fat foods and high-sugar foods. After the college entrance examination, you will lose weight on the basis of scientific diet and experiential exercise, as long as the intake is less than the consumption.