No matter what method, it is not absolute, it must be a scientific and reasonable diet+appropriate exercise;

The reasonable proportion of three meals a day is 30%, 40% and 30%;

Proper exercise:

1) sit-ups;

2) swimming;

3) Massage the stomach clockwise and counterclockwise every day, around the navel;

4) Pat the outer thigh in your spare time every day.

Cupping;

Meridian massage has a good effect, but you should control your diet properly.

For reference.