Journal of Networking Technology Xu Zhang 15 4 2024 https://doi.org/10.6025/jnt/2024/15/4/115-125 https://www.dline.info/jnt/fulltext/v15n4/jntv15n4_1.pdf This article aims to apply the fuzzy comprehensive evaluation method to evaluate the effectiveness of implementing sunshine sports in universities. This method is based on fuzzy mathematics and multivariate statistical theory, which can comprehensively consider multiple factors and achieve a comprehensive evaluation of the evaluation object through mathematical models. The article first introduces the background and significance of Sunshine Sports in universities and then elaborates on the basic principle and implementation steps of the fuzzy comprehensive evaluation method. On this basis, the article applies the fuzzy comprehensive evaluation method to analyze the implementation effect of Sunshine Sports in a certain university, including determining the weight of evaluation indicators, establishing a fuzzy evaluation matrix, conducting fuzzy operations, and obtaining comprehensive evaluation results. Finally, the article summarizes the advantages and existing problems of the fuzzy comprehensive evaluation method in evaluating the implementation effect of Sunshine Sports in universities and puts forward corresponding suggestions and prospects.