There are two types of V-ray: one is through surgery, and the other is minimally invasive lifting. The operation method is suitable for people with large mandibular angle bone. V-ray surgery is a plastic surgery that combines the mandibular angle with the chin, which can make the face more compact and delicate. The method of minimally invasive lifting is suitable for people with drooping facial skin. Minimally invasive lifting implants a thread made of special material in the dermis of facial skin. By lifting and fixing, the facial skin becomes tight and the face becomes more V-shaped.