Written works are just like a window displaying the writers' mindto the readers. While readers are reading written works, they arereading the writer's mind. Among the Chinese classic literatue, " Tsz " uniquely contains thefunction of showing lyricism and is different from other writing styles.The latter emphasizes the description, of one's will and the illuminationof morals. " Tsz " is embodied with the writer's most sincere and truefeelings. Since Sung Dynasty, many works on Tsz study and Tszappreciation have been published. However, no articles, till now,concern the causes of style and the relationship between Tsz writersand their Tsz style. Therefore, the main purpose of this study is toaccomplish the need. This article consists of four sections. In the section of Introduction,the origin of works was described and the theories of styles byantecedents were analyzed and synthesized. In the next two sections,the factors of forming the unique style were discussed. In addition,the questions concerned include (1) Is there a conformity between theTsz writers' personality and their Tsz style ? (2) Is the style of worksconsistent? and (3) What causes the variation, if any? The last section,Conclusion, is the researcher's personal retrospection on this study. Understanding writers' unique mind and personality is thethreshold toward their works. Moreover, any study which is not opento the public will be devalued and questioned. I sincerely hope thatthe results of this study will be used to explain the approximately athousand-year Tsz literature and further, the viewpoints and methodswill be utilized in appreciating and analyzing both classic andcontempory literature.