From June 17 to 20, 2023, Dr. Guangyan Qing, Fusheng Zhang, Yongxin Chang and Wenqi Lu from the Molecular Mechanisms of Bioseparation and Interfaces Research Group attended the 33rd Annual Meeting of the Chinese Chemical Society in Qingdao, Shandong, China. Dr. Guangyan Qing gave a lecture on "Separation analysis for post-translational modified proteomics" and Dr. Fusheng Zhang gave a lecture on "Structural functionalization of chiral photonic materials of cellulose nanocrystals", and had a lively exchange and discussion with the participants. Dr. Yongxin Chang of our group received the Outstanding Poster Award of Section 31.