Diet, eating is the most critical! So what to eat, how to eat! Don't eat after five o'clock: don't eat anything after five o'clock, and have dinner before five o'clock. After 10, edema will occur if you don't drink water. This is the basic procedure of the whole fat reduction period. As long as this is the case, at least you won't get fat. How to arrange your own breakfast, lunch and dinner? If you really want to be thin, don't say that you will die if you don't eat oil or meat. I won't. My period is normal. You can eat chicken breast, fish and shrimp at noon, but I don't think the student party can eat meat with less salt and low oil. You can cook it yourself at home. There are many recipes now. I suggest you look at the fat-reducing diet.