If you have any questions, add WeChat: Le-studyg; the course content includes Nginx installation, process stopping principle, reload principle, process of loading configuration files, static service principle, HTTP reverse proxy principle, gRPC reverse proxy principle, load balancing principle, etc. . In addition, the course also covers ways to implement a simple static server using different programming languages such as Golang, Python, PHP, C, and C++. Finally, the course will be summarized and explained. By studying this course, you will have an in-depth understanding of the various functions and principles of Nginx, as well as how to use different programming languages to implement a simple static server. This will help you better understand and apply Nginx, and build simple static servers in different language environments.