Chen Tian Yongmei didn't have plastic surgery in Japan because of the poor plastic surgery technology in Japan. Japan's plastic surgery technology is backward and its professionalism is low, which can't bring protection to customers. Therefore, Yongmei Nagata did not have plastic surgery in Japan. Cosmetic surgery, also known as plastic surgery or plastic surgery, mainly covers wounds and diseases such as skin, muscles and bones, as well as defects and deformities of congenital or acquired tissues or organs.