Professor Chen Shangjun has been engaged the bibliography of the Tang Dynasty for many years, and introduced historiography methods into literary studies. He has made major breakthroughs in the life of the authors, the authenticity of the works, the restoration of the text, and the factual explanation. This book is divided into four units for the collection of research papers on poetry and authors in Tang dynasty: Firstly, centered on "Full Collection of Tang Poems" and addendum; Secondly, discussing about the author's deeds, and the propagation and authenticity of the works; Thirdly, researching on poetry collections, poetry remarks and the background of creation; Fourthly, Overviewing the literature of Tang Dynasty.