In view of the uneven situation after liposuction, AER targeted fat light carving repair system and MRS probe micro-rotary knife fat repair system can be well solved, but the uneven repair operation after liposuction is relatively difficult, because there are scars under the skin after liposuction, and the blood supply is poor. At the same time, we should not only repair the smoothness, but also adjust the aesthetics of the affected area and the coordination of the overall body lines. Therefore, beauty seekers should not blindly choose to repair, but must choose carefully.