He has served as a physician, attending physician, department director, health captain and lieutenant colonel in a certain department of the commission of science, technology and industry for national defense. Director and Deputy Chief Physician of Medical Beauty Center of Jinan Stomatological Hospital. 1997 engaged in medical beauty market and clinical investigation, demonstration and wrote the feasibility study report on the establishment of Jinan beauty and plastic surgery hospital. 1July, 1999, responsible for the establishment of Jinan Beauty and Plastic Surgery Hospital. In 2000 1 month, Jinan Beauty and Plastic Surgery Hospital was established with Zhang Qingguo as its president. In April 2005, he became the president of Jinan Mingren Hospital. In 2008 1 month, he was responsible for the preparation of Jinan Airong Hospital and served as the chairman and dean.