This paper discusses the levels of Chinese frequency adverb.

本文把频率副词从语义和形式上分为五级频率值。

Again, also the adverb "frequency, " and "is synonymous language, in the development of adverb, they have" and "(all different levels of evolution happened.

频率副词“又、也、再”和“还”是同义副词，在语言的发展过程中，它们和“有”连用的情况都不同程度的发生了演变。

The adverb is in modern Chinese the frequency of use quite high function word, because its significance quite is elusive, is difficulty which the national minority students grasps.

副词是现代汉语中使用频率比较高的虚词，由于它意义比较空灵，是维吾尔族学生掌握的难点。