Innovative Research on College Students' Social Practice and Volunteer Service Activities

Under the background of the new era, social practice and volunteer service activities in colleges and universities have become an important carrier to implement the fundamental task of "cultivating people by virtue. "This paper takes the innovation model as the research object, focuses on the three major fields of red culture inheritance, education science popularization service and agricultural revitalization practice, and explores the cross-domain collaborative innovation mechanism through mixed research methods. It is found that the innovation model constructs the practical link of" red gene inheritance-popular science resources sinking-rural industrial upgrading" through cultural value activation, technical tool embedding and industrial chain extension, but it faces challenges such as formalization tendency, regional resource imbalance and insufficient sustainability. Based on this, this paper proposes optimization strategies such as establishing a tripartite collaboration platform, developing low-threshold technical tools, and improving the three-dimensional evaluation system, so as to provide theoretical reference and practical paradigm for practical education in colleges and universities.