敦煌吐鲁番文书所见姚崇二职及其官履沉浮发微

Probe into Yaochong＇s Two Important Official Experiences and His Whole Official Careers Refering to Dunhuang and Turfan Documents

敦煌吐鲁番文书存有三件签署唐代名相姚崇官衔职任的文书，印证了姚崇一生官履生涯的两个重要片段，对于我们进一步认识姚崇整个官履生涯的起落沉浮很有价值。结合已有文献，姚崇一生官履沉浮的整个历程及其背景大都可以一一考证。其数次升迁与遭贬的原因，皆与当时的上层政治斗争有关，与其曾经的职任有关。

The three extant official documents about the well - known prime minister of Yao- chong can be used to prove two important periods of Yaochong＇s official careers and are of value for us to recognize his ups and downs in official circles. Combining with the documents in existence, we can have textual researches of Yaochong＇s official careers and related backgrounds in his whold life. And his experiences of being promoted and demoted several times in his life which closly related with the political struggles in upper-strata and his own official ranks.