在全球化和信息多元化时代,国家危机概念在内涵与外延均有变化;人们正在认识“国家公共安全”、“公共信息”、“信息共享”等新事物和新概念。文章核心思想,即最佳公共选择是从战胜“非典”做起,保障公民知情权,构建我国的信用体系和国家危机管理机制。 In the era of globalization and information diversification, the concept of state crisis has changed in connotation and denotation. People are realizing new things and concepts such as “national public security”, “public information”, “information sharing” . The core idea of ​​the article is that the best public choice is to start from the victory over “SARS”, protect citizens’ right to information, and build a credit system and a state crisis management mechanism in our country.