69一区二三区好的精华液,中文字幕无码av波多野吉衣,亚洲精品久久久久久无码色欲四季,日本不卡高字幕在线2019

Hanjiang Lai received PhD degree in the School of Information Science and Technology at Sun Yat-sen University under the supervision of Professor Yong Tang in 2014. He was working with the Learning & Vision Research Group at the Department of Electrical & Computer Engineering during 2014 to 2015, National University of Singapore, directed by Prof. Shuicheng Yan. He is now working at Sun Yat-sen University.