Dr. Minggen Cheng is now a research associate in the College of Life Sciences, Nanjing Agricultural University (NJAU). He obtained a B.A. in Biological Sciences (Jun. 2010) and a Ph.D. in Microbiology (Dec. 2015) from NJAU. His research interests mostly focuse on environmental microbiology which includs two parts: 1) bacterial biodegradation of xenobiotics; 2) molecular mechanism of methane-oxidizing in methanotroph.