Suitable for people with simple local fat accumulation and no skin relaxation; Fat accumulation is accompanied by moderate skin relaxation, and fat aspiration alone is used; Fat deposition accompanied by severe skin relaxation; Combined liposuction and skin plastic surgery; Patients with severe obesity. Back liposuction can be regarded as one of the largest and flattest operations. After 360-degree liposuction, you should not wash the local area with water within 24 hours, burn the local area with hot water within 48 hours, and do strenuous exercise. Need ice after the operation; Do not drink coffee and tea for 48 hours after 360-degree circular liposuction; Do not eat irritating food for one week after 360-degree circular liposuction. 360-degree circular liposuction can be effective in 7- 10 days after operation, which can be used as the next treatment.