The higher vocational colleges in our school all offer vocational courses, mostly engineering. Among the professional courses, there are many courses related to basic graphics or engineering graphics. Most subjects arrange "Art/Art Life" to be studied in the third grade. Based on past teaching experience, third-year students are more likely to resonate with the aesthetic accumulation of life experience in art-related courses, while first- and second-year students mostly prefer operational practical courses. Students in this school have insufficient concentration and learning motivation. The static narrative mode makes it difficult to focus. Courses that start with creation and then explain the meaning of tools can easily arouse interest in learning. Generally speaking, people with "strong manual skills but weak aesthetic experience" often find it difficult to perform due to lack of self-confidence, and require repeated encouragement before they can express themselves to their fullest. In vocational schools, students focus on improving skills in various occupations, but students who have been in low-achieving positions for a long time have insufficient self-confidence, which also affects public affairs. In addition to not being able to easily detect their own growth and progress, it is even more difficult to transfer subject knowledge to the public. Applied to professional courses for comprehensive understanding.