近年来，世界各国在网络空间领域的竞争不断升温，关键信息基础设施作为网络空间的战略要地，不断遭受来自黑客、网络恐怖主义组织的威胁，甚至已经成为国家间对抗的重点、焦点。因此，开展关键信息基础设施保护立法工作具有非常重要的意义。本文在回顾关键信息基础设施保护的立法背景、必要性和一些国际相关工作的基础上，详细阐述了我国在关键信息基础设施保护立法方面取得的新进展，以及关键信息基础设施相关网络安全检查和监测预警通报体系建设等工作，并提出了后续落实关键信息基础设施保护立法的几点意见和建议。
In recent years，the international competition in cyberspace has been on the rise. As a key strategic basis of the cyberspace，the critical information infrastructure has constantly been threatened by hackers and cyber-terrorist organizations and has even been the focus and emphasis of international confrontation. Therefore，it is of great significance to carry out the legislation for critical information infrastructure protection. On the basis of reviewing the legislative background，necessity and some international related works about critical information infrastructure protection，this chapter expounds in detail the new progress that has been made in the legislation for critical information infrastructure protection in China，as well as some other works related to critical information infrastructure protection，such as cyber security inspection and construction of monitoring，warning and notification system，and so on. Also，some comments and suggestions are put forward in this chapter for the follow-up implementation of legislation for critical information infrastructure protection.
