nationwide university 3D CAD training class for the National University 3D Design Competition in China, welcome to participate! The National University 3D Design Competition is a prestigious national-level competition that aims to cultivate students' craftsmanship spirit, stimulate their innovative consciousness, and explore the development direction of computer graphics. It also focuses on innovating the methods and means of 3D modeling. The training class provides students with comprehensive improvement of their computer graphic abilities, contributing to the development of China's manufacturing industry.