This book takes Confucian ethics as the main line, time and space as the longitude and latitude, and concisely demonstrates the changes of Chinese traditional ethics and their modern values. Its connotation starts from the basic moral norms of "five Ethics" and "five Virtues", and from the multi-dimensional perspectives of self-cultivation, family ethics, social ethics, political ethics, and environmental ethics. It highlights the core characteristics of the integration of individual virtues and public morals, such as benevolence, righteousness, propriety, wisdom, courtesy, leniency,...