杨海

Public information about Yang Hai is limited; all that is currently known is that three works appear under this name, falling into the two categories of examination-oriented materials and inspirational personal growth. Among them, Information Technology for Junior High School, Grade 7, Volume 1 is a textbook compiled for junior high school information technology courses, with content arranged to suit actual classroom teaching and to help students gradually master basic knowledge and practical skills. Responsibility Outweighs Ability and No Small Matters at Work are workplace inspirational books centered on a sense of responsibility and attention to detail, stressing the importance of doing small things well and putting responsibility into practice in daily work. Their plain language suits ordinary readers. Yang Hai's works thus span textbook compilation and personal growth writing, addressing both students and workplace readers.