Yan Junya: publicly available information about this author is currently limited, and details of their identity and personal background have not been clearly recorded. Judging from the two works held in the collection, their writing focuses on programming design and software engineering education, with the representative titles Software Engineering: A Practical Tutorial (3rd Edition) and Python Programming Fundamentals. The former is a textbook-style work on software engineering, typically intended for university students or beginners as a systematic introduction to software development processes, methods, and standards; the latter covers the basic syntax and introductory concepts of the Python language, suitable for readers with no prior experience to build programming thinking. Both works reflect a teaching-oriented approach that emphasizes fundamentals and the combination of theory and practice, and are commonly classified under programming design. Overall, Yan Junya's writings consist mainly of textbooks and introductory readers serving basic education in programming and software engineering, and are suitable as learning references for related courses.
