Liu Jinmei is an author of Chinese computer books, and publicly available information about the author is limited. To date, one work is known: SQL Server 2019 Database Application Tutorial. The book falls under the general computing category and focuses on the practical application of SQL Server 2019, aimed at students or technical readers who need to learn database fundamentals and operations; its content emphasizes application rather than theoretical exposition. Based on the available information, Liu Jinmei's writing consists mainly of tutorial-style, practical technical books with plain language and a clear structure, suitable for classroom teaching or self-study. Because no reliable public information is available on the author's biography, affiliation, or research focus, no inferences are made here; readers may consult the book's specific chapters to understand the author's approach and professional emphasis.
