Abstract: This article uses exhausts the research technique, "National language" in a book's scope adverb will list and has divided into the scope adverb which, the table only scope adverb and the table mutual scope adverb three kinds completely the table will sum Then to each kind of each scope adverb presented the number of times, in the syntax structure position from it in the book, to decorate the ingredient and the semantics aims at several aspects to carry on the concrete analysis, and to each kind of different word usage's similarities and differences has carried on the simple comparison finally, promulgated "National language" basically a book scope adverb service condition and the characteristic, to study the pre-Qin period Chinese characteristic and the entire Chinese history has provided the important literature material, the significance was Key word: National language; Scope adverb