On April 27, 2023, the Time-resolved Spectroscopy Committee of the Chinese Chemical Society held its inaugural meeting, and Prof. Bian Hongtao was elected as a member of the first committee. The meeting was attended by 45 representatives from 34 universities and research institutes, during which the first chairman and vice chairmen were elected and fifty nine people were elected as members of the first committee. Shaanxi Normal University and Xi’an Institute of Optics and Fine Mechanics of Chinese Academy of Sciences in western China region were selected as member institutions.