Dr. Jichao Hong, associate professor, is currently engaging in research at the School of Mechanical Engineering, University of Science and Technology Beijing. He has been involved in big data safety analysis of power batteries for more than 10 years. He has extensive theoretical and practical experience in big data analysis, state estimation, and safety control in batteries. He has published more than 100 papers and 2 monographs in important academic journals and press at home and abroad. He has chaired and participated in more than 20 horizontal and vertical projects, including the National Natural Science Foundation of China, the Key Research and Development Program of the Ministry of Science and Technology, and university-enterprise cooperation.