Preoperative preparation is actually all the preparations before the surgical operation, including preoperative psychological preparation, physical condition preparation, for the postoperative recovery period time of adequate preparation, etc. Generally, you need to do the surgery-related physical examination, women need to avoid physiological period. (1) to be prepared for the psychological: before surgery to have an objective knowledge and understanding of the operation, clear their inner needs, while recognizing that any surgery has certain risks, and the doctor carefully communicate, so that both sides of the aesthetic agreement. It is not advisable to think that it is just a very small surgery and imagine that the post-operative result is as magical as magic. Unnecessary anxiety may arise after the operation, affecting normal recovery. (2) Be prepared for your physical condition: health comes first at all times, never hide your medical history and communicate fully with your doctor before surgery. Liposurgery in general is very safe, minimally invasive, rapid recovery cosmetic surgery. But also to exclude the underlying diseases (hypertension, heart disease, diabetes, immune diseases, etc.) Do not blindly surgery, or too much at once to do multiple parts of the surgery, which may cause excessive loss of intraoperative body fluids, cardiac function abnormalities, and other life-threatening situations occur. (3) To leave ample time for surgery and post-operative recovery: if the scope of surgery is small, you can choose outpatient surgery, surgery is done, you can go home on the same day. If the scope is larger, or if the candidate is afraid of pain, he or she can choose inpatient surgery. The surgery will be performed under anesthesia, which will require scheduling 2 to 3 days of hospitalization. Additionally, the recovery time after the procedure should be considered. Medication changes are usually required on the first day after liposuction; for liposuction of the legs, no strenuous activity is allowed for 1 month after surgery; liposuction of the abdomen recovers faster and can be put into paperwork sooner with shapewear on. Patients with facial liposuction will take a little longer to recover. Because the facial liposuction area is in an edematous state, it is less convenient to wear makeup for social activities, and it is best to rest for at least 1 week, and some patients will have a longer recovery time. In short, candidates should arrange their work and life in advance, so as to avoid surgery and work and life affect each other. (4) Before the operation, you should also prepare personal supplies for hospitalization and shapewear suitable for your size: you can choose them after consulting your doctor. Again emphasize that lipoplasty surgery are medical cosmetic surgery, for surgical instruments asepsis requirements are very high, you must go to a regular hospital or medical beauty institutions!