On November 16th-18th, 2018, Professor Wang Leyong went to Shanghai Huxing Science and Technology Library to participate in the Shanghai Oriental Science and Technology Forum series Supramolecular Chemistry: Scientific Frontier and Technological Innovation, who benefited a lot. Professor Wang Leyong would like to thank the executive chairman of the conference, Professor Li Zhanting and Professor Zhang Danwei of Fudan University, for their organization and hospitality.