Ning Tang completed his PhD study from the Division of Science and Technology, Kanazawa University. He was an Associate Professor at the Institute of Nature and Environmental Technology, Kanazawa University, from 2016 to 2020, and was promoted to Professor at the same institute. His main expertise includes analytical chemistry, atmospheric environmental chemistry, and environmental hygienic chemistry. He also conducts research on developing ultra-sensitive analytical methods for PAHs and elucidating the environmental dynamics of PAHs in East Asian countries, which are caused by the mass consumption of energy and the rapidly developing economic industry.