On the evening of December 5, 2024, we had the distinct pleasure of hosting Prof. Haotian Bai from the Institute of Chemistry, Chinese Academy of Sciences, who graced our gathering with an enlightening lecture entitled “Biological Electron Transfer Regulation and Functions Based on Conjugated Molecular Materials.” Prof. Bai showcased his pioneering research, which encompasses the advancement of photocatalytic reaction systems involving conjugated polymers and the innovative regulation of bacterial electron transfer pathways. The presentation was a treasure trove of knowledge, providing all attendees with profound insights into the field.