What questions do teachers usually ask when defending their graduation thesis? How to answer? The topic of this paper is: Analysis and research on the management system of urban traffic lights.

1. What are the core concepts in the paper? Summarize in your own words.

2. What is the reason for your topic selection? What is the practical guiding significance of the research?

3. How are the core concepts in the paper reflected in your article?

4. Think negatively: What will happen if you don't do what you say?

5. What is the relationship between the theoretical basis and the main framework of the paper? What is the main theoretical basis?