Because of its own characteristics, 3D printing has unique educational advantages, which can develop students' thinking, cultivate students' design ability and independent innovation ability, and improve students' operation ability. It is a key component of innovative education and quality education in many schools and educational institutions, and it has also received great attention and policy support from the state.

3D printing, also known as additive manufacturing, refers to an innovative manufacturing technology, which accumulates materials point by point, line by line and layer by layer in the three-dimensional direction based on digital models to manufacture three-dimensional components.