There are something unsolved on nouns 'property, definition, classification and function in the Chinese grammatist circle and computerman circle, so it's necessary to enhance the semantic study on "noun+ noun". 汉语语法学界和计算机界在名词的性质、定义和分类及功能上存在一些未解决的问题,有关“名+名”的语义研究也亟待加强。