1, the tutorial of UG enthusiast Liang Xiao is very good and easy to understand: the tutorial of UG enthusiast Liang Xiao is very detailed and easy to understand. It gradually introduces various modules and functions of UG software, and provides a large number of examples and cases, so that readers can easily master the use of UG.

2. Strong practicability: Liang Xiao's tutorial not only introduces the basic knowledge of UG software, but also focuses on the skills and experience in practical application scenarios, so that readers can better apply UG to practical work.

3.UG is a product engineering solution produced by Siemens PLM software company, which provides digital modeling and verification means for users' product design and processing.