1. Objective: Investigation can test the scientificity and accuracy of the theory and promote the development and perfection of the discipline. Through field investigation and empirical research, college students can understand and master theoretical knowledge more deeply, and at the same time find new problems and trends, thus providing support for theoretical innovation of disciplines.
2. Significance: Through investigation, college students can cultivate and improve a variety of abilities, including the ability to observe and analyze problems, the ability to investigate and study, the ability to organize and manage, and the ability to communicate and express.