On the basis of the investigation of world languages, typologists have summarized the various categories of Numbers of world languages. According to this research result, we can determine which category Korean, Chinese and English plural marks belong to. As a whole, Korean and Chinese belong to general number languages, which are different from English in the nature of plural markers. At the same time, we will find that there are similarities and differences in the plural categories of Korean and Chinese. This paper analyzes from multiple perspectives such as semantics, syntax, and pragmatics, so as to give the prominence difference of Korean and Chinese plural markers. According to the research of library linguistic typology, plural marks should also be related to quantifiers, and there are certain differences in usage and prominence between Korean and Chinese quantifiers. Therefore, we will also summarize the differences in the prominence of Korean and Chinese quantifiers, and then investigate the correlation between Korean and Chinese plural markers and quantifiers. Chinese quantifiers are prominent, but plural marks are not as developed as Korean. Korean quantifiers are not as developed as Chinese, but its plural marks are more developed than Chinese.