August 29th to 31th, 2026, Prof. Xi Zhang and Dr. Jiang-Fei Xu, together with other postdoctoral fellows and PhD students, attended the International Symposium on Supramolecular Science & Technology in Changchun, China. Prof. Xi Zhang gave a opening ceremony lecture on behalf of Jilin University. Dr. Jiang-Fei Xu gave a lecture titled "Click-Clip Reactions Based on Sulfilimine". Many postdoctoral fellows and PhD students demonstrated their works. At the closing ceremony on August 31, Prof. Xi Zhang delivered a concluding report titled “What I Learned from My Mentors.”