July 20 - August 30, 2018, iDDA@CUHK-SZ. Host: Yin Zhang

July 10 - August 27, 2017, Department of Applied Mathematics, The Hong Kong Polytechnic University. Host: Xiaojun Chen

March 1 - May 31, 2015, Department of Mathematics, The Chinese University of Hong Kong. Host: Raymond H. Chan

Summer of 2014, June 1 - November 30, 2015: Department of System Engineering and Engineering Management, The Chinese University of Hong Kong. Host: Shiqian Ma

Department of Mathematics, National University of Singapore (September 2010 ~ July 2011. Research fellow of Singapore-MIT Alliance, host: Kim-Chuan Toh).

Department of Mathematics, Hong Kong Baptist University (summers of 2009, 2010, 2011, host: Xiao-Ming Yuan).

Department of Computational and Applied Mathematics, Rice University (August 2007 ~ February 2009, Joint Ph. D. Education Program, Advisor: Yin Zhang).

Institute of Computational Mathematics and Scientific/Engineering Computing, Academy of Mathematics and System Sciences, Chinese Academy of Sciences (August 2004 - February 2006, Joint M. Sc. Education Program, Advisor: Ya-Xiang Yuan).