Name: Liu Xin Gender: Female Nationality: Han Nationality Date of birth: 1 April 19741Date of birth: Changchun City, Jilin Province Education: Doctor's degree: Teacher's title: Associate Professor Subject: Epidemiology and Health Statistics Research direction: Malignant tumor epidemiology, medical statistical methods and application teaching courses: health statistics, hygiene, medicine. 992-1996 Bachelor of Mathematics Department of Northeast Normal University 2006-2006 Assistant Professor of School of Health 2001September-September 2006 Lecturer of School of Public Health of Jilin University September 2006 to present Associate Professor of School of Public Health of Jilin University.