Teacher Juli Jiang, Dr. Xiaoyu Hu, Associate Professor Chen Lin, and Professor Leyong Wang participated in the “Seventh Macrocyclic Aromatic Hydrocarbon Supramolecular Chemistry Symposium” hosted by Yangzhou University and the Macrocyclic and Supramolecular Chemistry Professional Committee of Jiangsu Society of Chemistry and Chemical Engineering on August 26-28, 2017. Thanks to the hosts, Professor Diao Guowang and Professor Yan Chaoguo, and colleagues in the School of Chemistry and Chemical Engineering of Yangzhou University for their meticulous organization and warm hospitality.