You are a student, it's time to use your head. At this time, nutrition comes first and weight loss comes second. First of all, you also mentioned exercise, so regular exercise is essential, but you don't have to spend a lot of time and experience. Run 800 meters three or four times a week. Don't make yourself tired, don't be a burden, stick to it and you will have good results.

Chinese food should be rich in breakfast. Pay attention to the combination of meat and vegetables, and make a list for dinner. Four meals a day is best. Increase the number of meals, but don't increase the amount. Eat more white meat (chicken, duck, fish, rabbit) and less pork. You can replace it with beef and mutton which is richer and less fat in protein.

In addition, early soybean milk and late milk.

I wish you progress in your study and success in losing weight.