Jiafei Liu received the B.S. degree from the College of of Mathematics and Statistics, Zhoukou Normal University, in 2017, and the Ph.D. degree in College of Computer and Cyber Security, Fujian Normal University, in 2022. He is currently a lecturer at School of Computer Science and Information Technology, Guangxi Normal University, China. His current research interests include fault diagnosis, fault tolerant computing, interconnection networks, social network analysis, etc. He has coauthored over 15 technical papers in international journals such as JPDC、DAM、TCS、PPL、Computer Journal.