This is one of the most comprehensible and visually appealing books on Python programming written in Mandarin Chinese out there. The book assumes very little programming knowledge, breaking down the basic programming concepts and structures of Python in plain, layman terms, which makes it rather easy to follow even for absolute beginners with no CS background. Another thing I really like about the book is the author's clear explanation on the fundamental principles governing how Python codes work under the hood as well as best practices for writing clean, readable codes. The vivid color palette used to highlight key items in the codes is a nice plus as well.