What are the advanced contents in The Analects that specifically show Confucius and Confucian ethics?

Confucian ethical tradition is the most important tradition in China and the typical ethical tradition of China people. Confucius and Confucianism initiated the theories of "inner sage and outer king" and "keeping one's mind, cultivating oneself, keeping one's family in order, governing the country and calming the world", which are different from Confucianism, Buddhism and Taoism before Confucius, and even more different from western ethical traditions. Confucius' ethics takes benevolence as the core, propriety as the criterion, and heaven and earth respect teachers as the driving force. Among them, the connotation of "benevolence" is very rich. From the Analects of Confucius, we can see that "benevolence" is a noble spiritual and moral realm and precious ideological sentiment, and it is also an individual's value orientation towards others and groups.