Baoshan Amway Hospital is a secondary general hospital approved by Baoshan Health Bureau. Four doctors, including Li Jia, former director of the Emergency Center of Baoshan District People's Hospital, and Yang Ligang, chief of medical department and director of surgery, resigned to form a private joint-stock hospital. Li Jia, dean, deputy chief physician, expert in critical illness, cardiovascular and cerebrovascular diseases, and blood diseases; Yang Ligang, vice president, chief physician, expert in thoracic and cardiac tumor surgery; Lu Yun, director of surgery, used to be the attending physician of the Second Department of Surgery of Baoshan District People's Hospital, specializing in hepatobiliary surgery and burn plastic surgery; Kevin huang, director of internal medicine, attending physician, is good at critical illness and diabetes.