Liu Ang, Ph. D. , associate professor, Nanjing Normal University, and research fellow, center for Ethics and Moral Construction, Renmin University of China. He has published more than 10 academic papers in journals such as “Philosophical dynamics”and “Guangming Daily”, presided over the completion of one youth project of Jiangsu Social Science Fund, and taught courses such as “Ideological morality and rule of law”and “Basic principles of Marxism”, won The first prize of “Ideological and moral cultivation and legal basis”teaching exhibition in Jiangsu Colleges and universities, and won the 100,000 league cadres’ideological and political skills in Jiangsu colleges and universities, lectured on “Party building leads rural revitalization”and was selected as an online open course on rural revitalization in Jiangsu Universities.