Qin Yi is an author about whom little public information is available; the only known representative work is Community Nursing. Judging from the existing information, this book is classified as an exam-preparation title and mainly serves the study and revision needs of nursing-related examinations. In this subject area, Qin Yi's writing focuses on organizing the basic knowledge and key examination points of community nursing, helping readers build a clearer knowledge framework during review. Because there are no further public records of the author's life or writing background, it is difficult to give a fuller account of Qin Yi's style or overall body of work, or to confirm nationality, education, or the publication of other titles. As far as the available work is concerned, readers may regard it as a reference for studying community nursing examination content; the book's specific structure, chapter arrangement, and actual influence would still need to be examined in light of the original text and further materials.