Xiang gives an invited talk at University of Science and Technology of China (USTC) and the Hefei National Laboratory for Physical Sciences at the Microscale, hosted by Prof. Shan-Xi Tian on Sep. 19, 2018. http://en.hfnl.ustc.edu.cn/Visitors/Visitors/201809/t20180919_319191.html
Xiang also attends the celebration on Sep. 20, 2018, the 60th anniversary of USTC.