引论唐代流外官制度,在我国史学界是一个未被重视的研究课题。据笔者寡闻所及,除某些论著偶有提及外,仅见近期发表的论文一篇。在日本虽然至迟六十年代初就有涉及,七十年代著名学者日野开三郎在在其巨著《唐代租调庸之研究》(Ⅱ课输篇上)中又吸收以往成果,对此作了较详的叙述,但由于作者致力 Introducing the Tang Dynasty flow outside the official system in China’s historiography is an unvalued research topic. According to the author’s anecdote, in addition to some treaties occasionally mentioned, only the recent published papers. In Japan, although it was not until the early 1960s, the famous scholar Hirohiro Hino of the seventies absorbed the past achievements in his monograph The Study of Rent Mediation in the Tang Dynasty More detailed description, but due to the author’s dedication