On October 11-13, the 2024 Academic Annual Meeting of the Advanced Manufacturing Branch of Biomaterials of the Chinese Society of Biomaterials was held in Zhengzhou. Professor Xie and the graduate students attended the conference. Professor Xie gave an invited presentation entitled "Rapid, High-activity Volumetric Bioprinting Methods and Low Concentration Photocurable Bioinks". Graduate students Zeqing Li and Zihao Zheng brought the entitled "Volumetric Bioprinting of Matrigel (Bio)inks" and "Dual-Channel Volumetric Bioprinting of Low-Concentration Silk Fibroin-based (Bio)inks" respectively wall poster display. Meanwhile,graduate student Zihao Zheng won the Best Poster Award.