Abstain from alcohol, eat foods that clear the intestines and foods rich in dietary fiber, and eliminate excess fat in the abdomen, such as auricularia auricula, wax gourd, kelp, broccoli and celery. In addition, if you can keep exercising, you can keep doing sit-ups for a long time, or jog for half an hour every day and turn around the hula hoop. Usually you can see the effect in a few months. If you want to get faster results, you can mix it with some coarse grains meal replacement powder. The coarse grains I ate at that time, meal replacement powder, were reduced by two and a half months.