Rui Wang received his Ph. D. from Nanjing University in 2018. He works as an associated researcher in the laboratory of micro/nano-photonics and ultrafast spectroscopy in Nanjing University from 2018 to 2021. Now, he works as an researcher in college of physics, Nanjing University of Aeronautics and Astronautics. His research interests include ultrafast spectroscopy, two-dimensional coherent spectroscopy and organic photovoltaics. He has published more than thirty papers in refereed journals, including two in Nature Communications and two in JACS, with more than 1000 citations in total.