Writing is a Craft is written by Liu Junqiang, a professor at Sun Yat-sen University. This book mainly tells how to write high-quality papers, including writing style, topic selection, structure, literature, argumentation and so on. In the author's view, good writing is like transparent glass on a window, through which readers can clearly see the scenery outside the window, so that they don't realize the existence of glass. This is what words should do.