Digital technology is sweeping in, and the growing demand for high-quality education has brought new challenges to teachers'' teaching. In this paper, based on the newly issued standard of "Teachers'' Digital Literacy" by the Ministry of Education, the literature is based on the perspective of bibliometric analysis, which finds that the current research on teachers'' digital literacy grows at a high speed, combines the relevant literature and the real needs to sort out the real dilemmas of the relationship between teachers'' digital literacy and the classroom in the new era, and puts forward suggestions from the aspects of policy, schools, teachers and students, digital resources, etc. on the basis of which, the subsequent author will use empirical research to track data in this The author will follow up with empirical research to track the data in this direction, in order to provide a theoretical foundation for subsequent research related to teachers'' digital literacy.