Senior lecturer for Chinese, Supervisor, University of Duisburg-Essen, Germany; Major research fields: Book of Documents, Political Philosophy of Ancient China, Confucianism, Political Legitimacy and Political Legitimacy Ideas of Confucianism, Political Culture of the Contemporary China, Comparative Studies of the Cultures between China and West; Selected works: The Concept of‘Political Legitimacy' by Pre-Qin Confucianism: Way, Justice, Rite (2015, paper, Chinese), Modality in German and Yuqi in Chinese – Similarities and Differences (1998) [German], etc.