With the promotion of the concept of "Internet+", traditional engineering, such as civil engineering, had also been greatly impacted. As a core professional course of construction engineering, "Building Fire protection and Security" also has an urgent need for reform. In order to meet the requirements of the new era, a new definition should be made in the teaching content and syllabus of "Building Fire protection and Security". This paper summarizes the main teaching mode of "Building Fire protection and Security" in recent years. Based on the teaching objectives, teaching methods and practical training, this paper puts forward a new idea for the teaching reform of the course "Building Fire protection and Security".