At the beginning of September, children have started school, and there are more hot mom patients in the clinic, most of them are inquiring about postpartum abdominal problems. There was stale c-section scar recovery, postpartum abdominal laxity, and a lot of people suffering from stretch marks. Most of the cesarean scars I come across have undergone more severe scar hyperplasia. At this point in time, since the scars are older and traditional scar lightening medications and the like are no longer effective, I usually recommend scar revision. Typically, the tension in the wound itself creates a pull in both directions after the sutures have been placed, which enlarges the scar and leads to scar hyperplasia. Plastic surgeons do not suture wounds quite the same way as general surgery. We typically choose a much finer thread and perform ultra-decreasing fine sutures. The advantages of this type of suture are exact alignment, proper tightness, no dead space at depth, and no tension in the skin layer. There is no tension in the wound after the suture, and scarring can be avoided with a high probability. After recovery, with certain auxiliary treatments, we can achieve the effect of scarring that cannot be seen at all without careful examination. For postpartum abdominal wall laxity I suggest to repair through certain skin tightening technology, that is, to achieve the purpose of lipolysis, but also to achieve the effect of skin tightening, can be a very good solution to the problem of postpartum abdominal wall laxity, can be said to be two birds with one stone. Stretch marks are the number one enemy of the majority of hot moms, in fact, the solution is very simple, through the laser regular repair treatment to improve, often get very good results. This method of treatment time is short, no delay in life, come and go, no pain, no itch is the first way to improve stretch marks.