Autologous fat cell transplantation should not be unfamiliar to people who love beauty, is the body’s excess fat pumped out to fill the imperfect place to make up for the defects, such as breast augmentation, wrinkles, facial depressions, etc., but in the past the autologous fat transplantation of fat can be injected back into the body only filtering, the effect is good, but through the survival rate of the fat cells of the human body’s own absorption and other factors, and the final effect is not so perfect. Jiangsu Province Hospital of Plastic Surgery expert Professor Huang Jinlong and Nanjing Ruiji Technology Co., Ltd. team of technical members have proved in foreign experiments that mesenchymal stromal cells have a high survival rate and proliferation characteristics, under certain conditions can be differentiated into mature fat cells. In many international countries (Japan, the United States, Germany, South Korea, etc.) have been in research and clinical applications have achieved good results. These research results provide a broad prospect for achieving natural, safe, and long-lasting results in soft tissue defect repair or mammoplasty. The technique is already relatively mature in Japan. Dr. Kotaro Yoshimura of Tokyo University Hospital, Japan, first utilized the technique of cell-assisted fat particle grafting since 2003, and has achieved great success in clinical practice, with more than 1,000 cases of patients undergoing this type of surgery in Japan, and has received permission from the Ministry of Health and Welfare of Japan for its clinical application. The Department of Plastic Surgery and Aesthetics of Jiangsu Provincial Hospital of Traditional Chinese Medicine, in cooperation with Nanjing Ruijike Biotechnology Company Limited, is in a leading position in China to develop this technology. Clinical trials have demonstrated that this technique is not only successful in eliminating patients’ facial wrinkles, but also in treating micropapillarism, facial depression filler, and so on. Tissue slices of the injection site in the dermal layer of the skin have also proved that the proliferation of capillaries, adipose tissue, and fibrous tissue in the dermal layer of the injection site expands the viability of fat cells, and the effect of the surgery is also enhanced by more than 90%. At the same time, the operation of the procedure is simple, less traumatic, and can also remodel the body shape of the customer, therefore, the customer is easy to accept, no psychological barriers, is the most ideal cosmetic surgery for people who love the beauty of the cosmetic surgery!