Seven days can last about two to three years, depending on personal circumstances. After finishing, you are in good health and properly cared for, which may last for a long time, about three years. If you are not in good health or take care of yourself properly after finishing, staying up late often may shorten the maintenance time, about two years. You need to do a good job of nursing in peacetime. A beauty salon for 7 days is generally a painless lifting project to remove facial wrinkles, which can achieve better results. If the face is drooping or wrinkled, painless and multi-latitude can effectively remove wrinkles on the face, and it will not harm the skin, but also achieve the effect of lifting and firming, regenerating collagen in the skin and making the skin smooth and delicate.