Diamond carving and hydraulic fluid expansion are rapid. Hydrodynamic technology is very safe and reliable, which can effectively restrain rebound and get quick results. Both local and systemic fat loss can be easily controlled. The whole body line of the fat-reducing person is smoother and will not affect the normal work and life. Diamond carving has a very obvious effect of reducing fat, and the problem of skin relaxation after reducing fat can be solved together, without subsequent hidden problems and lasting for a long time.