Recently, the research article “Exploring deep effects of atomic vacancies on activating CO2 photoreduction via rationally designing indium oxide photocatalysts” (Chemical Engineering Journal, 422 (2021) 129888), completed by the group of Prof. Hui Xu from Jiangsu University, was published in Chemical Engineering Journal (IF = 13.273). Jiangsu University is the first completed institution. Ph.D. candidate Xingwang Zhu is the first author.