1. The basic content of "University" is mainly to systematically and structurally summarize and describe the primitive Confucianism represented by Confucius, so as to clarify the contents, objectives and sequence of learning, and to publicize Xiu De's Confucian gentleman's learning and the way of Saint Wang Zhiguo. This paper focuses on the important relationship between improving personal cultivation, cultivating good moral quality and governing the country and leveling the world.
2. The Doctrine of the Mean is an article about Confucian humanity cultivation. It turned out to be an article in the Book of Rites, which is said to have been written by Zi Si and is a classic of Confucianism. Its main purpose is to cultivate self-cultivation. It is to educate people to consciously carry out self-cultivation, self-supervision, self-education and self-improvement, and cultivate themselves into a benevolent gentleman with ideal personality, who can be the best, the most benevolent, the most sincere and the way to keep the outside world.
3. The content of The Analects mainly records the words and deeds of Confucius and his disciples in the form of quotations and dialogues, which embodies Confucius' political, aesthetic, moral and utilitarian views. It is mainly based on quoting classics and supplemented by narration, which embodies the political opinions, ethical thoughts, moral concepts and educational principles of Confucius and Confucianism.
4. Mencius is a collection of Mencius' speeches by Mencius and his disciples, which describes Mencius' main speeches, political activities and ideological theories in his life and belongs to a collection of recorded essays. This book embodies Mencius' political, philosophical and educational thoughts. Mencius' political thought comes down in one continuous line with Confucius' and develops Confucius' political thought of "benevolence" into the theory of "benevolent government".