The Spring and Autumn Period and the Warring States Period were an important period in Chinese history. It was also a period of great change in ideology. The thoughts of the Hundred Schools of Thought had a profound impact on Chinese history. The following are some famous philosophers: 1. Confucianism: Confucius and Mencius. Confucianism emphasized ethics, filial piety, education, and ethics. 2. Taoism: The representative figures are Laozi and Zhuangzi. Taoism advocated Dao, De, Wuwei, and nature, emphasizing the pursuit of inner freedom and harmony. 3. Mohism: The representative figure, Mozi. Mohism advocated universal love, non-aggression, frugality, and emphasis on equality, justice, and practicality. Four famous figures: Han Fei and Li Si. Famous School of Thought advocated the analysis and understanding of the relationship between name and reality. Legalism: Han Fei, Meng Ke, and Mozi. Legalism advocated the rule of law, trickery, criminal law, rewards and punishments, etc., emphasizing the use of legal means to regulate social behavior. 6. Yin-Yang School: Representative Dong Zhongshu. The Yin-Yang School advocated Yin-Yang, Five Elements, and Eight Trigrams, which emphasized the analysis and explanation of nature. Novelist: Lu Xun. Novelists emphasized the elements of plot, characters, and environment to use fictional stories to reflect real society. These schools of thought conflicted with each other and influenced each other, forming a unique ideology in Chinese history, which had a profound impact on Chinese history and culture.