With many years of plastic surgery experience, Dean Mao has guided the doctors in the hospital to improve and innovate a number of cosmetic surgery techniques, such as permanent fat transfer to fill the sunken bags under the eyes, which is the leading technology in the province and the whole country, and avoids the lacrimal groove depression and the lower limit depression with different shades after the traditional bag surgery. Bring good news to patients, greatly improve patients' satisfaction and the credibility of hospitals; Modify the failed double eyelid and pouch surgery, so that patients who have failed and disappointed many times are grateful;