Cai Yongqiang is an Associate Professor of the School of Arts, Renmin University of China, Doctor of Arts, member of World Chinese Teaching Association, member of the Association of Chinese Sociolinguistics, member of Beijing Linguistics Association. He is the chief member of the writing committee of Developing Chinese (2nd Edition) and assumes the main responsibility in the design of the reading courses. He worked as a teacher in Aichi University of Japan from 2010 to 2011. His main research areas are modern Chinese and Teaching Chinese as a Foreign/Second Language, Lexicography of CFL (Chinese as a Foreign Language) and the international promotion of Chinese language. His academic works include Proceedings: International Workshop on Pedagogical Lexicology of CFL (one of the editors-in-chief) and The Localizer in Chinese and Its Conceptual System of Metaphors. He has published more than 30 academic papers, assumed the main responsibility or carried out the academic projects of Ministr