1. In general defense, the teacher will first check whether the paper is the students' own research results and whether there is plagiarism or plagiarism. For example: "There are many topics about fan system control. How did you think of choosing this topic? " ? Wait a minute.
2. Ask students to introduce the general content of the paper, that is, the overall framework.
3. Some arguments about the fan control system in the paper are vague or inaccurate, and the teachers will ask questions about the insufficient arguments, such as the data sources mentioned in the paper.
With its beautiful form and unique charm, with the development of human history, art meets people's spiritual and cultural needs, enriches and beautifies people's lives, an