I am an Associate Professor in the School of Mathematics，at the  Tianjin University. I was an Assistant Professor in the School of Mathematics, at the Jilin University. I obtained my PhD from the School of Mathematics, at the Jilin University, with adviser Professor Dehui Wang. During my PhD studies, I was a visiting doctoral student for one year at the University of Missouri, under the guidance of Professor Jianguo Sun. I have completed two years of postdoctoral research at the Chinese Academy of Sciences and one year at Northwestern University (USA), working under the guidance of Professor Liuquan Sun and Professor Lei Liu, respectively. I am the Associate Editor for the Journal of Data Science. The main research areas that I am currently focused on are:

• Mediation Analysis
• Subsampling Methods for Big Data

Address: School of Mathematics, Tianjin University, Tianjin, 300350, China

Email: haixiang.zhang@tju.edu.cn