Recently, Zhao Chengqian officially joined the PECat research group and became a member of the team. Before joining the research group, Zhao had already accumulated a certain academic foundation and research experience in the field of advanced oxidation processes. After joining the PECat research group, Zhao Chengqian will participate in the group's research work in the field of photocatalysis, especially taking on certain responsibilities in research projects related to catalysis. The members of the research group welcome the addition of Zhao and look forward to working together to further develop the research work of the research group.