Confucius advocated maintaining the unification of the Zhou Dynasty, but did not emphasize the problem of autocracy. However, Lv Chunqiu had such concepts as Zhi Yi and Ba. "Holding one" and "holding one" are centralization. This is the development of pre-Qin Confucianism. Another example is the Mohist thought. Lu's Spring and Autumn Annals agrees with the concept of "saving burial" advocated by Mozi, so it criticizes the atmosphere of heavy burial at that time: "The more extravagant it is, the more worried it is for the dead, and the living will respect each other." Those who are extravagant are proud, those who are frugal are humble, so as not to die, but to be praised by the living. However, Mozi advocated "non-attack", that is, opposing war. "Lu's Spring and Autumn Annals" refuted this: "There is no such thing as punishing injustice without attacking the road. If you attack the meaning of cutting without a way, you will be blessed with great happiness, and you will benefit from it. Those who are forbidden are righteous and righteous, and they are also guilty of doing things in Tang and Wu. " (Vibration of Chaos) Lu's Spring and Autumn Annals advocates the promotion of "righteous soldiers". "When the righteous soldiers arrive, the people of neighboring countries will return to the flowing water. If the people of the country are respected by their parents, they will be far away and won by the people, and the soldiers will not meet the blade, while the people will serve." ("Huai Chong") Lu Chunqiu believes that it is meaningless and wrong to blindly oppose war. A just war, that is, a war of "attacking the unjust without morality", can not only eliminate violence, but also win the heartfelt support of the people. This is actually a defense for Qin's war to unify China.
On the issue of the origin of matter, Lv Chunqiu took the "essence" theory of Song and Yin School and reformed it. Song-Yin school thought: "Everything is fine, and this is for a living, with grains under it and stars above it." And "Lu's Spring and Autumn Annals" said: "Everything is made in Taiyi and transformed into Yin and Yang." ("Da Le") That is to say, "Taiyi" is the origin of all things, and everything in the world is derived from "Taiyi" and changed from Yin and Yang. What is "Taiyi"? It said: "Those who are also Tao can't see it, but can't hear it, and they can't be shaped ... Those who are also Tao can't be shaped, and they can't be named. Strong for it, that is too one. "Tao" is "Taiyi" and "Taiyi" is "essence". From the discussion here, we can clearly see the influence of Laozi. Lv's Spring and Autumn Annals holds that everything derived from "essence" (Tao) is constantly moving, "changing with things, but never ending in poverty". ("Xiaxian") The sun and the stars in the sky and the spring water on the ground are constantly moving. "The sky is high, and the sun, the moon and the stars have never stopped raining. The land is big, and the bare scales of the spring grass have never stopped. " (Watch the Table) But it is worth noting that "Lv Chunqiu" regards the movement of matter as a cyclical process. "When things move, they sprout; when they sprout, they grow, grow and grow; when they grow, they grow; when they grow, they decline; when they decline, they kill; when they kill, they hide; and when they die, they gain enlightenment."
In the view of social history, Lv's Spring and Autumn Annals holds that history is constantly developing: "What is present is ancient, what is ancient is future generations. What is today for later generations is still today for the ancient times. Therefore, if you know the present, you can know the ancient times, and if you know the ancient times, you can know the past, the past and the present. " ("Long View") That is to say, the development of history is linked by one link, and those who look at today will still look at the present, and there is no such thing as the past. Understanding the past helps to understand today. However, understanding the past does not mean sticking to it. On the contrary, when the times change, the corresponding laws, regulations and policies should also be changed to meet the needs of the times: "If you can't, it will be chaotic, and if you obey the law, it will be contradictory; Rebellion can't hold the country. The world has changed, and it is appropriate to change the law ... Therefore, everything must follow the law, and those who change the law will change according to the times. " It also uses two fables to illustrate this truth: the Chu people have waded into the river, and their swords fell into the water from the boat, saying, "It was my sword that fell." Stop the boat, from what it has contracted, and enter the water for it. The boat has done it, but the sword can't. If you save the sword, it's not confusing! Jing people want to attack the song dynasty, so that people can show their water first. The drowning is beneficial, and the Jing people know it. They follow the table and wade at night. More than a thousand people drowned, and the army was surprised and bad. These two fables can be found in Cha Jin. The former is the familiar "carving a boat for a sword". These two fables satirize people who are stuck in the mud and don't know how to change, which also vividly shows the historical view of Lu's Spring and Autumn Annals.
Lv's Spring and Autumn Annals inherited Lao Zi and Zhuang Zi's thought of inaction, arguing that the consolidation of political power lies in quietism, and that "there is a master of Tao, so it is not done" and "waiting for nothing". ("Knowledge Degree"), only this kind of "inaction" and "virtual quietness" can achieve the free state of doing nothing and doing everything.
Lv's Spring and Autumn Annals also shows some musical aesthetic thoughts. It links the production of music with all things in the universe, puts forward that "born in measurement, born in Taiyi" (Tai Yue), and discusses the psychological process of music production from the inductive relationship between "mind" and "thing". The concept of "fitness" is put forward, and it is emphasized that the sound "fitness" and the mind "fitness" can get the feeling of beauty.