Dr. Jian Liu is a Lecturer at Shandong Key Laboratory of Biophysics, Institute of Biophysics, Dezhou University. He obtained a Ph.D. degree at INSA-toulouse in 2015 under the supervision of Prof. Jean-Marie François and Jean-Pascal Capp. After two years of post-doc experience at INSA-Toulouse, he joined Dezhou University in 2018. His current research focuses on the metagenomic analysis of the anaerobic digestion system and the animal gut microbiome. He has published nine peer-reviewed research/review papers as the first or corresponding author.