淮南地區是唐代重要的農業生產地區，在手工業及商業貿易方面也相當發達，淮南地區因有農業和手工業等方面的堅實基礎，加以得天獨厚的地理位置，使其在農業、手工業及商業等方面均相當發達，而成為唐政府所倚重的經濟地區。本文乃以敦煌博物館藏第58號敦煌石室寫本所載淮南部分資料為核心，來探討淮南地區的公廨本錢、物產及人口等方面的情形，並對淮南地區整體經濟實力的提升做深入的研究。

Huainan region was an important place of agricultural production in Tang Dynasty. Handicraft industry and commercial trade were also prosperous in this area. Not only its solid foundation in agriculture and handicraft industry but also its exceptionally gifted geographical location made it heavily relied by Tang government. In this paper, the author focuses on the partial information derived from Dunbo #58 Dunhuang Grottoes manuscripts to investigate Huainan region's gong xie ben qian, products, population etc and also the economic advancement as a whole.