The legend of the Tang Dynasty and the Tang poetry are called "e;the wonder of a generation."e; Its lingering love, bloody and brave chivalry, and strange and blurred fairy and monster have added splendor to the glory of the Tang Dynasty. According to the theme of the Tang and Song legends, the whole book consists of 45 chapters in eight parts: love, chivalry, change, immortality, ghost, monster, thing, and dream. Each chapter is composed of three parts: solution, text, and notes. It not only caters for the acceptance and understanding of ordinary readers, but is also based on historical facts and literary conditions. It is both informative and interesting. It interprets and annotates the legends handed down from the Tang and Song dynasties one by one, verifies between literature and history, evaluates the characters, traces the development of the plot, in the trembling heart, insight into the depth of emotion, leading readers to understand the broader and more secular society of the Tang and Song Dynasties, and experience the joys and sorrows that are connected between the present and the ancient.