Fat cells are the most amazing cells in the human body, its number since puberty that is stable no longer increase or decrease, but it can stretch freely to increase or reduce its own volume, related to up to 9000 times as much. Studies have shown that human obesity is caused by the increase in the volume of fatty fine chest. Liposuction is the use of the principle of negative pressure attraction, through the liposuction apparatus, the obese area (such as: buttocks, abdomen, limbs, etc.) of the subcutaneous fat cells sucked out of the body, so that the number of fat cells in the area is greatly reduced, so it can achieve a rapid holding righteous weight loss effect. At present, the largest group of people who undergo liposuction are mostly women who have gained weight in middle age, especially office workers who have “small bellies” and wear narrow skirts and uniforms, which often makes people regret that they have “more than one body”. With the increasingly sophisticated liposuction technology, the effect and safety of the surgery can be greatly improved. After abdominal liposuction, the waist circumference can be reduced by an average of 3~8 cm, realizing the wish of “no more all in one”. In addition to the abdomen, the waist, hips, inner or outer thighs, knees, calves, chin and upper arms are also areas where liposuction is often performed with excellent results. Compared with other weight loss methods, diet and exercise can make the fat cell volume from large to small, but it does not damage its number, the fat cells still exist in the body, and easy to accumulate oil obesity. Drugs or physical weight loss and other non-surgical weight loss methods can only temporarily make fat cells smaller, so as to achieve the purpose of weight loss, once the improper diet or lack of exercise will also appear rebound. Liposuction surgery is a plastic surgery with good safety and significant results, and more than 90% of people are satisfied after surgery and are willing to pump other parts again. However, before choosing this method of weight loss, one should still be careful to choose a qualified professional plastic surgeon and make a thorough pre-operative evaluation and communication in order to improve the quality of the surgery and receive the effect of sculpting curves and achieving beautiful dreams. The doctor will conduct a comprehensive body checkup and ask for medical history before liposuction, and make a comprehensive assessment of the function of the important organs of the whole body. Therefore, before surgery, you should tell the doctor truthfully what diseases you have so that the doctor can deal with them in a targeted manner to avoid the occurrence of extra. Those who have a smoking habit should refrain from smoking for at least 2 weeks before surgery and continue to refrain from smoking for 2 weeks after surgery. Long-term users of anticoagulants, vasodilators and hormonal drugs should also stop using them 1-2 weeks before surgery. Early after liposuction, the incision exudates more, so the dressing should be changed in time and the wound should be wrapped with elastic pressure. The appropriate amount of activity is conducive to the discharge of exudate out of the body. Take antibiotics as prescribed by the doctor and do not eat spicy and stimulating food. 7 days after the removal of the stitches, you should also wear elastic tight-fitting clothes for 3-6 months before.