语言是在不断发展和变化着的。从这一意义上讲,规范具有一定的相对性。一种语言中,除了基本的稳定的部分外,总会有一些陈旧的、行将过时的成分和新的、发展中的成分。在这些不太稳定、正在发生变化的部分里,规范与不规范有时不再泾渭分明,其间往往很难划分出一条明确的界限。一种语言现象可能同时具有不同的模式。其中一种模式用于文学语言,被视为规范的用 Language is evolving and changing. In this sense, the norm has a certain relativity. In one language, there are always some obsolete, obsolete components and new, developing components in addition to the basically stable ones. In these less stable and evolving parts, norms and irregularities are sometimes not entirely clear, and often it is difficult to draw a clear line between them. A linguistic phenomenon may have different patterns at the same time. One of the modes used in literary languages ​​is considered to be normative