(This set of courses starts with the basics. Firstly, a comprehensive introduction to lines and surfaces is given to let students with zero foundation have a preliminary understanding, and then the use of common modeling tools and modeling skills are deeply analyzed, and the products are explained in detail with selected examples. Morphological analysis methods and modeling skills cover the analysis and construction of high-quality surfaces, the cultivation and application of faceted thinking, the observation and processing of product details, and the understanding and application of parameterization in the process of making examples.)