Zhou Jinguo is a Chinese book author about whom limited public information is available. The database currently includes one work by him, Digital Mapping (3rd Edition), commonly classified under exam preparation. Judging from the title and category, the book likely covers the basic principles, technical methods, and workflow of digital mapping for readers preparing for related exams or course assessments, serving as both a textbook and a study reference. As a third edition, it indicates that the book has undergone revisions in digital mapping teaching and exam preparation, with content updated alongside developments in surveying and mapping technology. Zhou's writing emphasizes practicality and the organization of key knowledge points in clear language, helping readers systematically grasp the core content of digital mapping. Due to the lack of biographical information, details of his background and academic experience cannot yet be described, and further materials are awaited.