Dongning Liu is a full professor of Guangdong University of Technology in China  (2009-now). He was born on Jan. in 1979. He is responsible for teaching discrete math in School of Computer Science and Technology. He is engaged in education and technology transfer on Collaborative Computing and Social Computing, Industrial Softerware and System Engineering. He is a Deputy Director of Academic Affairs Office, Vice Dean of School of Computer Science and Technology. Dr. Liu earned a Ph.D. in Logic at Sun Yat-Sen University, Guangzhou, China (2007). He was a post Ph.D. in Math at Sun Yat-Sen University (2007-2009). He was a visiting professor in Nipissing University,North Bay, Canada (2015-2016). He has published more than 100 papers on computer magazines and international conferences. He is an associate editor for the IEEE Systems, Man, and Cybernetics Magazine. He is a reviewer for several IEEE Transactions and other journals. He is a IEEE Senior Member, Technical Committee member of TC on Distributed Intelligent Systems (DIS) of IEEE Society, Distinguished Member of China Computer Federation(CCF), and a Committee member of TC on Cooperative Computing of CCF.