俞侃

Yu Kan is a book author about whom limited public information is available; his nationality, dates of birth and death, and English name cannot be confirmed. Three works are currently known, most of them related to teaching books on computer applications and layout design. Judging from the representative works, his writing focuses on software operation and introductory computer basics, such as a case-based tutorial on layout art with InDesign CS6, and a basic computer applications tutorial and its accompanying hands-on practice book for Windows 7 and Office 2010. These books use cases to guide operations and practice to reinforce knowledge, and are commonly classified under software learning and general computing, making them suitable for classroom teaching and beginners' self-study. Because public information is limited, Yu Kan's personal background and professional positions remain unclear; his profile is mainly reflected through these textbooks, and he can be regarded as a compiler dedicated to introductory teaching of computers and design software.