Xu Jingyi is an author about whom limited public information is available. The main work visible in the library is the Chinese translation of Python for Data Analysis (2nd Edition), a book in the general computer science category. The book explains how to use Python, a programming language, for data cleaning, processing, and analysis, and is aimed at readers who want to learn practical data analysis tools and methods. As the translator, Xu Jingyi's task is to render the original technical explanations and examples accurately into Chinese, enabling Chinese readers to follow the concepts and procedures smoothly. Based on the available information, the translation serves the practical purpose of a technical textbook, with clear expression and consistent terminology that make it easy for readers to study alongside the original. Since the author's biography, professional background, and other writings are not clearly documented, no speculation is made here; the description is limited to the field and purpose of this translated work.
