Hanyuan passed viva

Congratulations to Hanyuan! Hanyuan passed his Master viva on 19 May. Due to the COVID-19, we had to conduct the viva online, but it went pretty well. Many thanks to Profs. Minghua Deng, Chunxiong LUO, and Jianfeng PEI for giving the exam. Song did a great job organizing the whole event.