" A Smile Is Alluring " was Gu Man's novel. It was about the love story between Bei Weiwei, a computer science major, and Xiao Nai, a gaming expert. This novel received widespread praise not only because of its sweet love and humorous plot, but also because of its profound character images and delicate descriptions of the lives and emotions of modern young people. The plot and characters in the novel were also very much in line with the style and characteristics of modern online novels.