Congratulations to Hongtao for publishing a contribution in the field of time-resolved spectroscopy. Laser-induced valence electron excitation in acetyleneHongtao Hu, Yi Hung, Seyedreza Larimian, Sonia Erattupuzha, Andrius Baltuška, Markus Zeiler, and Xinhua XieFront. Phys. 2022, 10, 1076671. https://doi.org/10.3389/fphy.2022.1076671