Diet is the most important. Eat less and more meals every day. Eat a light diet, do not eat foods with high fat content, and eat more fruits and vegetables. You can eat some fruit or soup before meals, so you won't feel hungry, so you will eat less. Since you are a student, you can't be short of protein. You can choose some protein with low fat content, such as chicken and fish. Usually, you can eat nuts, yogurt, plum and so on if you want to eat snacks. These foods contain fewer calories.

Exercise more, although very tired, can promote metabolism, exercise all aspects of the body, and most importantly, can help you consume a lot of calories. Swimming, sit-ups, brisk walking and ball games all have good effects on losing weight. Sit-ups can flatten the lower abdomen, brisk walking can exercise the calf, and swimming and playing ball can make the whole body smaller. You can go to the playground for two laps after self-study in the evening, but you must persist to see the effect.

Bathing method: We all know that taking a bath at high temperature is a good way to lose weight, and taking a bath at high temperature can also slim your face. You can sit in a bathtub with a water temperature of 38℃, take a bath deep in your heart and massage your face. It is advisable to soak for 20 minutes.