Wen-Jun Bu is a Professor at the College of Life Sciences, Nankai University. He completed his BS in Zoology (1984), MS in Entomology (1987) and PhD in Entomology. All three degrees are from the Department of Biology, Nankai University, Tianjin, China. He has served as President of the Teacher Congress of Nankai University since 2018. His teaching disciplines include Evolutionary Biology, Principles and Methods of Zoological systematics, and his/her interests include Insect taxonomy, phylogeny and evolution, phylogeography and molecular ecology based on morphological, molecular and distributional data, mainly focusing on groups of Heteroptera, Odonata and Diptera (Cecidomyiidae).