Xingcheng Zhang Zhiyuan talks about preserving health and treating diseases. According to the relevant information, it is reliable for Dean Zhang Xingcheng to talk about health preservation and treatment in Xingcheng People's Hospital, including Party Secretary, Director of Chest and Brain Surgery, Chief Physician and Dean Zhang Xingcheng. Dean Zhang Xingcheng 1990 graduated from the Department of Clinical Medicine of Dalian Medical University, and has been engaged in clinical work in thoracic and brain surgery since graduation.