Zeng Hao, about whom limited public information is available, is confirmed as an author of computer books, whose representative work is the Java Programming Tutorial (Third Edition). Belonging to the general computer category, the book is, judging by its title and edition, a tutorial for Java learners that covers the fundamentals of Java programming and practical skills and has been revised and updated. As a textbook author, Zeng Hao tends toward a systematic and teaching-oriented style, offering readers a step-by-step learning path. Although only one of the author's works is currently included in the database and no verifiable information is available about personal background, career, or affiliations, the continued reprinting of this tutorial suggests its practical value in Java teaching, making it suitable for classroom use or self-study by beginners.