From August 4 to 7, 2023, Prof. Jing Liu, Postdoctoral Fellow Qiao Min, PhD students Cui Kaixiang and Yan Zhen of the Photonic Nose and Molecular Materials Group attended the 19th International Meeting on Chemical Sensors hosted by Jilin University in Changchun, Jilin Province, where Prof. Liu Jing gave an oral presentation titled Construction and Sensing Property Studies of Fluorescent Assembled Films.