When did the concept of China's philosophy appear?

According to the historical records of the pre-Qin period, the ancient ancestors of China created "Hutuluo" to express their understanding of the universe.

Fu inherited and carried forward the philosophical thoughts contained in the Book of Hutuluo, and created eight diagrams to express the space-time and yin-yang of all things, which became the source of China's philosophy. China's philosophy sprouted in the Yin and Zhou Dynasties and was formed at the end of the Spring and Autumn Period.

During the Warring States period, there was a prosperous situation in which a hundred schools of thought contended. The history of China's philosophy about 3000 years can be roughly divided into pre-Qin philosophy,

Philosophy of Qin and Han Dynasties, philosophy of books in Wei, Jin, Southern and Northern Dynasties, philosophy of Sui and Tang Dynasties, philosophy of Song, Yuan, Ming and Qing Dynasties, modern philosophy.

Pre-Qin is China's philosophy that began in Xia Dynasty and ended in pre-Qin. During the Spring and Autumn Period and the Warring States Period, a hundred schools of thought contended most prosperously. Mainly around the study and discussion of heaven and man, ancient and modern, knowing and doing, name and reality. This is an important page in the history of China's philosophy development.