"Lu's Spring and Autumn Annals", also known as "Lu Lan", was compiled by Prime Minister Qin in the eighth year of Qin Shihuang. This book is a theoretical masterpiece based on Confucianism, Taoism, Ming, France, Mohism, agriculture, soldiers, Yin and Yang, aiming at the political needs of feudal unity, and integrating the theories of a hundred schools of thought into one furnace. The book is divided into twelve chapters, eight chapters and six chapters, 160, with more than 200,000 words. "Lu's Spring and Autumn Annals" made a summative criticism of the thoughts of the pre-Qin philosophers, and it wrote: "Expensive and gentle, Confucius expensive and benevolent, expensive and honest, Guanyin expensive and upright, noble and empty, old and neat, Yang expensive and self-centered, Sun Bin expensive and powerful, expensive and noble, and his son expensive and noble." Lu's Spring and Autumn Annals does not treat hundred schools of thought equally, nor simply confuse hundred schools of thought, but adds new content to the absorbed hundred schools of thought, with emphasis on Confucianism.

It transformed and developed Confucius' Confucianism when he founded the Confucian School. For example, the Confucian thought of maintaining "monarchical power" has its unique form in Lv Chunqiu, although its essence has not changed. It advocates the establishment of a new "son of heaven", that is, the establishment of a feudal centralized state. Lu Chunqiu's thoughts on legalists, peasants, Mohists and Yin and Yang also follow this principle. The legalist school in Lu's Spring and Autumn Annals is the Confucian legalist school, the Mohist school is the militaristic Mohist school, and so on. Lu's Spring and Autumn Annals was compiled according to a predetermined plan, with a clear purpose and generally unified academic opinions. The book is divided into three parts: discipline, review and discussion, with emphasis on discipline. As far as its formation is concerned, the Twelve Dynasties adopted the Moon Order written by Yin and Yang as a composition, and copied the Young Official and the Young Official Map written by Guan Zi, and distributed some papers in the four seasons of spring, summer, autumn and winter.