First meet Prof Y. L. Guan on CITW, Xi'an, China, 2013/10/05

With Prof. Yong Liang Guan, Singapore, 2015/01/105

SUTD Group, Singapore, 2015/01/27

SUTD Group, Singapore, 2015/11/25

XID Group, Xi'an, China, 2013/03/24

PhD Defense, Xidian University, Xi'an, China, 2017/03/04

With Prof Y. Li in Xidian University, Xi'an, China, 2014/03/12

With Prof C. Yuen in SUTD, Singapore, 2017/06/30