There are many forms of human practical activities, and educational activities are one of them. With the advent of the era of knowledge economy, the role of education has become increasingly prominent and has gradually become an extremely important practical activity of human beings. As an advanced stage of educational activities, higher education is embodied in the practical activities of cultivating high-quality talents for the society. This practical activity is not only a process from book to book, but also includes practical education. Teachers and students, taking nature and society related to teaching content as objective objects, not only let students understand and digest the knowledge and skills taught by teachers, but also cultivate students' practical ability, social activity ability, problem-finding and problem-solving ability, and finally achieve the goal of cultivating innovative ability. Practical education includes scientific experiments (mainly aimed at natural science) and social practice aimed at understanding and understanding human society. Reflect on book knowledge by doing experiments, demonstrations, simulations, observations, visits, listening to reports, inspections, interviews and social surveys. Generally speaking, the social practice mentioned by officials and the media refers to the practical activities that college students take advantage of the winter and summer vacations to go to the society to understand and experience the society.

In practical education, students discover and know the society through social practice. The society has provided countless vivid cases for college students' further study and given them the most vivid lesson. Society and various institutions in society exercise their professional and educational functions. This is the performance of educational practice asking the society through college students' social practice. Of course, the social support for education is definitely not only as simple as providing lesson plans, but also in many forms. But in any case, educational activities ultimately serve the society, and colleges and universities interact with the society through important ways of students' social practice. On the one hand, young students' social practice in the high-tech field will bring advanced thinking methods and scientific and technological achievements to the local area, which will help speed up the pace of local modernization, and at the same time, the society will also give feedback to it. Taking these feedback and questions back to the campus and laboratory will help them improve their research methods and achievements in a targeted manner; Secondly, the social practice activities of young students in relatively backward areas bring knowledge and culture, which is conducive to the improvement of local cultural quality, especially to the development of local education. At the same time, the "going to the countryside" in the new era allows college students to understand the national conditions more comprehensively and completely and establish a sense of responsibility for society by experiencing the difficult life situation. After leaving campus and entering the society, they will use their knowledge and wisdom to make certain contributions to the education and all-round construction in backward areas. From a longer-term point of view, social practice cannot be completed overnight, because the development and changes of society are endless, and there is no absolute boundary between campus and society. Social practice can help college students understand China's past and tradition, current situation and national conditions, and also help them understand the world dynamics. This is a systematic project of criss-crossing campus and social interaction. Therefore, the process of social practice is an eternal process, and for college students, it is a dynamic evolution process of "appearance, memory and self-cultivation"