Chai Xionglong, Ph.D. He got his Ph.D. in computer software and computer theory from the SUN YAT-SEN University in 2009, and was supervised by Professor Jiang Yunfei a famous artificial intelligence expert in China. His major areas of research are knowledge engineering, intelligence computing, statistic learning and statistical analysis. He has published more than 20 papers. Mr. Chai is widely liked by his students and was awarded the “ten best teacher” honorary title in the fourth young teacher school teaching match of Guangdong University of Finance and Economics in 2015.