Xujun Liu 

I am currently an assistant professor at Xi'an Jiaotong-Liverpool University. My email address is: Xujun.Liu@xjtlu.edu.cn

I was a postdoc (Aug.2020-Aug.2021) at the University of Illinois at Urbana-Champaign, supervised by Professor Olgica Milenkovic. 

I did my Ph.D. in Mathematics (2015-2020) at the University of Illinois at Urbana-Champaign. My adviser was Professor Alexandr Kostochka.

My Erdős number is 2.