Huang Yongfeng is a doctor, professor, doctoral supervisor, outstanding teacher of the first national network security, deputy director of the Institute of Information Cognition and Intelligent Systems, and a special lecture professor in Minjiang. He is also an IEEE Senior Member, Vice Chairman of ACM SIGWEB China Branch, Vice Chairman of the Artificial Intelligence and Education Committee of the China High-Tech Association, and a member of the China Information Hiding and Multimedia Security Professional Committee. For many years, he has been engaged in the research and teaching of Internet and its information security theory and technology. He has taken charge of the key projects and general projects of the National Natural Science Foundation of China, National Program on Key Basic Research Project of China (973 Program), National High-tech R&D Program of China (863 Program), and more than forty scientific research projects such as key research and development projects. He has served on the editorial board of many internationally renowned journals, as well as the program committee or chairman of important international conferences.He has published more than three hundred academic papers in famous domestic and foreign journals such as Science (Eletters), Nature SR, IEEE Tran. ACM Tran., Science in China, and important international conferences such as AAAI and ACL . He has published six monographs, two translations, and two textbooks. He has applied for more than twenty invention patents (eleven of them have been authorized and two technology transfers). He has won two first prizes, three second prizes of provincial and ministerial scientific and technological achievement awards, one first prize of excellent textbooks, and two teaching achievement awards of Tsinghua University.