汉民族最早的通用语——雅言汉民族共同语的产生年代可以远溯至夏商周租春秋时期，当时称“雅雪”。《辞海》解“雅言”：“古时指‘共同语’，同‘方言’对称。‘雅’有雅正的意思。”“《诗经》的语言就是雅言，《左传》、《孟子》中都有一些用雅言解释方言的例子”（国家语? The earliest common language of the Han nationality - Ya-Yan Han ethnic common language generation date can be traced back to the Xia and Shang Zhou rent Spring and Autumn Period, was called “Ya snow.” “Cihai” solution “elegant words”: “In ancient times refers to the” common language “, with the ’dialect’ symmetry. ’Ya’ has elegant meaning.” “” The Book of Songs is the elegant language, “Zuo Zhuan,” “Mencius ”There are some examples of dialect interpretation in elegant language" (national language?