刘影

Public information about Liu Ying is limited, and her nationality, dates of birth and death, educational background, and professional positions cannot currently be confirmed. Judging from the six works held in the library, her writing and editing span both the humanities and the sciences: they include writings related to the Eastern philosophical classic Zuo Zhuan, as well as textbooks for teachers' college mathematics education such as Research on Elementary Mathematics, Middle School Competition Mathematics, and Mathematics Teaching Theory, along with Tax Law Practice and Fundamentals of Engineering Fluid Mechanics. This broad range suggests that the author may have long been involved in textbook compilation and the organization of teaching resources, with attention to structuring knowledge systems and practical expression. Her works are commonly categorized under Eastern philosophy and examinations, possibly in connection with teaching guidance and the study of classics. This introduction is based only on in-library information and makes no inferences about her life.