Korean-Chinese Learner’s Dictionary, which was compiled by the National Institute of Korean Language, is a web dictionary translating Korean Basic Dictionary into Chinese. As more and more Chinese wanted to learn Korean, the National Institute of Korean Language planned for the translation. A research team in Korea University carried out the project for 3 years from 2016 to 2018. The main focus of the project was to present Chinese counterparts with Korean headwords by translating them into Chinese.　 This paper aims to provide an overview of the compiling project, Korean-Chinese Learning Dictionary, the principles applied to the actual translation process, and to examine the current status of the Sino-Korean headwords and the detailed translation method. In Chapter 2, the review of the purpose, steps, and progress of Korean-Chinese Learner’s Dictionary is provided. Chapter 3 presents the statistical results of the Sino-Korean headwords in Korean-Chinese Learner’s Dictionary. In addition, the detailed principles applied to the process of Chinese translation are reviewed along with the main cases by the headword type. Moreover, the characteristics of the cultural vocabulary and the band system according to them are discussed.