Under the background of digital informationization, traditional teaching has changed to mixed teaching, teaching content has changed from textbook text to network resources, the connotation and extension of teachers preaching, teaching and solving doubts are constantly expanding, and teachers have changed from the leading role to the guiding role. The physics teaching team of Chengdu University of Technology focused on the pain points in teaching and carried out the reform of intelligent teaching mode. By optimizing the curriculum system, self-made micro-course video, knowledge expansion, knowledge sharing, self-made animation, etc., the team independently created SPOC and MOOC courses, constructed a new teaching ecology under the background of informatization, created a golden course of college physics, and successfully approved provincial online and offline hybrid first-class courses.