If it is a formal institution, it is particularly safe. The degree of losing weight depends on your own health. If you are particularly fat, you should lose a little more. If you are not very fat, you will be less. . In fact, the most important role of the valley is not as simple as losing weight. Can eliminate toxins from the body. It has a particularly good effect on weight loss, hypertension, hyperglycemia, hyperlipidemia, diabetes and fatty liver.