Yuanxin Guo is an undergraduate student at the School of Science and Engineering of the Chinese University of Hong Kong, Shenzhen (CUHK-Shenzhen). He worked as an Undergraduate Student Teaching Fellow for the School of Science and Engineering of CUHK-Shenzhen between September 2019 - December 2020. He has been with the Shenzhen Research Institute of Big Data since June 2020 as a research assistant. He later joined Huawei Technologies as a Technical Engineer Intern since January 2021. His research interests include information theory and coding theory.