全民行动参与节能是一个重要的口号,但是以往的节能方式基本都是通过新闻媒体或是宣传教育而进行的一种倡导。文章以巴黎沙滩节为例,首先分析了沙滩节能够实现收益的最小规模和公众能够从中获得的收益,然后从政府和公众角度进行了简单博弈分析,表明这种机制为何能引导节能,最后提出了相关的建议。 Participation in energy saving by universal actions is an important slogan, but the previous energy saving methods were all basically advocated through the news media or publicity and education. Taking the Paris Beach Festival as an example, this article first analyzes the minimum size that the beach festival can achieve and the benefits that the public can gain from it. Then, a simple game analysis is conducted from the perspectives of the government and the public to show how this mechanism can guide energy conservation. Finally, Related suggestions.