3D Design and Visualization, one of my courses for all the students in D&I, aims to help low-grade students to master basic concepts and skills of 3D art creation so as to get them prepared for further learning in different directions, digital media in special. At the end of this semester, students were required to create with 3D software a picture of a product or a scenery in real life. They might also choose to create a picture inspired by their favorite films or games and were encouraged to use AIGC in the process of concept development.