Confucius and their Confucian doctrines
Confucius was a great thinker and educator in ancient China, and his Confucianism had a profound impact on China and East Asian culture as a whole. 
Confucius's Confucian doctrine advocated "benevolence", "etiquette" and "the golden mean". He believed that people should follow the principle of benevolence and treat others with love and respect;At the same time, society should follow etiquette, and people should abide by social norms to maintain social harmony and stability. The "golden mean" requires people to take a moderate approach when dealing with problems, and not to pursue extremes too much. Confucius's Confucianism not only had a profound impact on Chinese society at that time, but also had an important impact on East Asian culture in later generations. In countries such as Korea, Japan, and Vietnam, Confucius's Confucianism is regarded as an important cultural heritage. In these countries, Confucian values were widely disseminated and applied, with far-reaching effects on social and political life. 
In modern society, the Confucian teachings of Confucius are still of great significance. It provides a moral and ethical framework that helps people understand themselves and the world around them. At the same time, Confucian values can also provide inspiration for solving the problems of modern society. For example, when dealing with issues such as interpersonal relationships, social justice, environmental protection, etc., we can draw on some ideas and methods from Confucius's Confucianism. In conclusion, Confucius's Confucianism is a cultural heritage with far-reaching implications. Not only has it historically had an important impact on East Asian culture, but it still has significant significance for modern society. We should deeply study and understand Confucius's Confucianism in order to better respond to the challenges and problems of modern society. 