From September 23th to 26th, 2023, the 6th Chinese Symposium on Photocatalytic Materials Symposium hosted by the Institute for Energy Research, Jiangsu University was successfully held in Zhenjiang, Jiangsu. With the theme of photocatalytic materials for energy and environment, the conference included 8 conference presentations, 9 keynote presentations, 115 invited presentations, 48 oral presentations, and 106 poster exhibitions.