In recent years, the phonetic study of foreign dialects is wide and deep, but the study on the history of researches on phonetic aspects of foreign dialects is rare. Even rarer is that on the Chinese characters in Korean. With the help of China National Knowledge Infrastructure (CNKI), this paper attempts an exhaustive analysis of the content, method and condition of research on the basis of academic researches on phonetic aspects of Chinese characters in Korean. Thus, this work is expected to make clear the researches and problems in this field in China so as to facilitate quick references for other scholars.