唐代七律的發展史，過去千餘年來，談者都忽略了從唐初到杜甫之前的這一段歷史真相。本文使用「唐詩現地研究法」，以《全唐詩》為現場，實際調查了唐初到〈杜甫〉卷之間的變化，最後，選定從唐初到〈王維卷〉以前（不包括王維卷），合計147首七律作品，進行解析。使唐朝開國百餘年間七律成型的過程，得以清晰呈現。

Over the past thousand years, people who discussed the development of Qilu in Tang dynasty have ignored the historical truth during the period of early Tang to Du Fu. Regards ”Quantangshi” as the sites, this paper applies to ”on-site studies” method, practically investigating the change from early Tang to Du Fu chapter. Finally, the range is decided from early Tang to WangWei (without WangWei chapter), 147 poems to be analyzed. To clearly present the first hundreds years of Qilu shaping process in Tang dynasty.