The 5G fat carving technology mainly adopts the brand-new subcutaneous laser fat separation technology of Feiton Company in Israel, which covers the treatment area with 360-degree annular fiber laser energy, and combines with the Liposense temperature controller to monitor the tissue temperature in real time to assist fat separation without damaging the fat cell membrane, while reducing the damage caused by negative pressure and repeated mechanical attraction. Therefore, the sucked fat cells are complete and the content of live fat cells is high, and can be used for autologous fat transplantation after extraction.