Li Guanglin is a Chinese author about whom limited public information is available. What can be confirmed is that he is the author of one work, Network Basics (2nd Edition), which is classified under general computer science. Judging from the title and category, the book addresses foundational knowledge of networking technology and may cover basic network principles, protocols, and common applications, making it suitable for beginners or non-specialist readers seeking an overall understanding. As a textbook-style work, its second edition indicates that the content has been revised and updated, giving it some value for introductory courses or self-study. Because public information on the author's biography, educational background, and other works is lacking, it is difficult to assess his writing style or academic context further; this introduction relies only on the work information available and focuses on his orientation toward basic computer education.
