The groups take the lead in promoting various events and activities, with members like Jang Ju-yoon, Kwon Young-ok, and Noh Kyung-mi actively involved. The text describes the academic and career background of a plastic surgeon, who is currently the director of a cosmetic surgery clinic and a member of professional associations. The historical significance of the Jingxing region in China, including its transformation after the fall of the Han Dynasty, is also mentioned.