The Comparison Based On Homonyms And Allo-graphic Synonyms Between Chinese And Korean Character

South Korea is one of the country in Chinese-cultural circle, they use Chinese characters as a tool of communication, which Korean are very familiar with. Therefore, in Korea,more and more people willing to learn Chinese, the status of the Chinese language is gradually being raised and the Korean’s using ability of Chinese is growing, too. So far, the study of the comparison in Characters between China and South Korea is inevitable.The thesis is base on this, according to the requestments of practice, choosing two-syllable words as the research object from the5000words of "Level6vocabulary of Chinese Proficiency Test (referred to as new HSK)". The research is base on the concepts and sources of Chinese character in Korean, analysis the type and causes of three kinds of Homonyms and two kinds of Allo-graphic Synonyms. The argument of the former is base on the expand, shrink, transfer of the meaning of Chinese vocabulary, and the latter is divided into part-different synonyms and Chiasmus synonyms.It’s beneficial for Korean’s Chinese learner to avoid the confusion between the Homonyms and Allo-graphic Synonyms through identify the differences between the two languages. And It’s also beneficial to help Chinese learner to breakthrough the "bottleneck" in high-level’s Chinese language learning,and provide a good advice for Chinese language teachers.