“马上”一词与清代公文传递制度和方法有关。清代从中央到地方、地方到中央的公文传递都是通过各路驿站完成的,也就是人们经常说的“八百里加急”。驿站,也称台站。每一条驿路分多个台站,编号排列,称一台、二台……十八台,以此类推。公函要件在驿路传递时为不使急件受到耽搁,清政府有其独到的方法和制度,分特级和一般来传递。例如清同治十年,通过喀喇沁驿站向库伦(今蒙古国首都乌兰巴托)传递的一份特急件的信封 “Immediately ” and the Qing Dynasty official document delivery system and method. Qing Dynasty from the central government to local governments, local documents sent to the Central Committee are completed through the various post, that is, people often say . Inn, also known as station. Each station Road points more than one station, arranged in numbers, said one, two ... ... eighteen, and so on. Elements of official correspondence in the post when not to delay dispatch delays, the Qing government has its own unique methods and systems, sub-special and general to pass. For example, during the ten years of Tongzhi’s rule, a special-purpose envelope passed through Kalaqin Station to Cullen (now Mongolia’s capital Ulan Bator)