1. Objective: The purpose of graduation project research is to cultivate students' scientific research ability, strengthen the training of solving practical problems by comprehensively applying the knowledge, theory and skills they have learned, and generally assess the academic level achieved by students during their college years.

2. Significance: Graduation design is an important means to test students' academic performance in college and an important link to improve teaching quality. Writing graduation thesis is an important way to improve the writing level, which is of great significance to the construction of cadres' "four modernizations" and socialist material civilization and spiritual civilization.