To implement the national requirements for the diversified and characteristic development of primary and secondary school curriculums, our school focuses on constructing high-quality and distinctive courses. With the dual “S” educational concept of “STEAM Education + SEL Social-Emotional Learning” as the entry point, we leverage digital means to promote the development of diversified and characteristic courses and the reform of the educational model. The entire STEAM teaching team, as well as teachers of three-dimensional woodworking, social-emotional learning, and all homeroom teachers, participated in this characteristic course display event. The event showcased technology-based school-based courses such as “Tool Clamp,” social-emotional courses such as “Cooperation,” and three-dimensional woodworking courses such as “Rocket,” with evaluations conducted afterward.