This course plan "Dream City. Digital Town" is a cross-disciplinary curriculum design between the visual arts course and the school's revised courses "International Elementary School" (English) and "Chang'an e-Academy" (Information). It is implemented for senior students. , the development concept of this course is to integrate STEAM and special course models, through the combination of art and technology, so that students can understand multiculturalism through the appreciation of the beauty of architecture, understand the relationship between the living space of "home" and people, and return to themselves. Reflect on how to create an ideal living environment and build a dream city. In the learning strategies section, students can experience beauty and creation through cooperative learning and special course design. At the same time, this course uses a number of technologies such as Web:bit programming board and apps such as Planner5D and iMovie to enable students to use technology to assist creation and record course experiences. It also uses Seesaw as a platform for teacher-student course exchanges and learning process file recording. It is expected that technology-assisted Under this approach, students can be more engaged in the course, use their creativity to achieve aesthetic learning outcomes, and improve their language expression skills.