Wang Guangyi, male, born in 1957, Shandong, Ph.D., majoring in circuits and systems, is now a professor at School of Electronic Information, Hangzhou Dianzi University, and a tutor for master students majoring in circuits and systems. His main research interests are chaos and secure communication, nonlinear circuits, nullor network theory and applications. Professor Wang Guangyi is mainly engaged in the research of chaos theory and application, nullor network analysis and application, and his research fields involve chaos theory, chaotic secure communication, chaotic electronic circuit, nonlinear circuit analysis, nullor network analysis and application, etc. He has participated in the National Natural Science Foundation project and presided over many provincial-level scientific research projects, published a personal monograph "Network Analysis of Zero Devices", participated in the compilation of two teaching materials, and published more than 60 papers in academic journals and conferences at home and abroad. The papers have been selected into the China Science and Technology Library (edited by Zhou and Zhu Guangya) and the Second National Youth Academic Annual Conference. He has won many awards and honorary titles, such as the third prize of college teachers in Ceng Xianzi, the third prize of scientific and technological progress of the provincial education commission, outstanding teachers in the province and top-notch professional and technical talents at the municipal level.