The Data Science and Informetrics (DSI) is the flagship journal that co-sponsored by Chinese Association for Science of Science and Science Policy, Hangzhou Dianzi University and Institute of Internet Industry at Tsinghua University, featuring articles that advance the empirical, theoretical, and methodological understanding of data science and informetrics. It publishes original peer-reviewed research that span the field of data science and informetrics across all subfields and disciplines and all levels of analysis. It strives to become a scholarly community for experts and scholars in the field of data science and informetrics to communicate. DSI welcomes submissions of the highest quality, reflecting a wide range of perspectives, topics, contexts, and methods, including interdisciplinary and multidisciplinary work.