This course will briefly introduce the theory and process of 3D printing technology. As a new type of technology, the novelty of 3D printing technology is easy to arouse students' curiosity and interest, and can inspire them to actively participate in planning and decision-making, innovative design prototypes as well as implementation printing items and so on. By learning this course, students can try to create their own designed objects in a convenient and economical way, and print innovative and personalized works. In addition, this experiential learning method can give students the initiative of learning to a greater extent, which is conducive to the application of learning and the cultivation of innovative thinking.