Wang Li: publicly available information about this author is limited, and what can be confirmed comes chiefly from the two works held in the library catalog. The range of these works spans social psychology and computer technology, indicating a relatively uncommon cross-disciplinary writing interest. "FBI Psychological Profiling Techniques" is aimed at general readers and explores the subject of psychological analysis, placing it within popular writing on social psychology. "SQL Server 2008 Database Application Technology" addresses the study and practical use of database technology, reflecting a technical and applied side to the author's writing. Although the two books target quite different readerships, both are oriented toward conveying knowledge and supporting practical application. As no reliable records are available for birth and death dates, nationality, education, or professional career, this note makes no speculation and offers only a brief account of the subject matter and writing orientation of the existing works, leaving further personal details to be supplied later.