Does Zhouyi belong to Confucianism or Taoism?

Zhouyi belongs to one of the "Five Classics" in Confucian classics, so Zhouyi is a Confucian classic. The Book of Changes contains the origin of Confucian ethics and Taoist thought, so some scholars believe that the Book of Changes is the same source of Confucianism and Taoism, which is both a Confucian classic and a Taoist classic.

What are the Five Classics?

The Five Classics are generally the collective names of Confucian classics, such as The Book of Songs, Shangshu, Book of Rites, Zhouyi and Chunqiu. These five books are the oldest preserved documents in China so far, and they are the core learning books of Confucian scholars in past dynasties.

The Book of Songs is the earliest collection of poems in China. Book, also known as Classic Book or Shangshu, is the earliest collection of books in China. Rites, also known as rites, ten rites or rites classics, are a compilation of some etiquette systems in the Spring and Autumn Period and the Warring States Period. Yijing, also known as Yijing or Yijing, is the earliest divination book in China. The content includes two parts: Jing and Zhuan, which may have been written in the Warring States or Qin and Han Dynasties. His exposition of natural or social changes is full of simple dialectical views; Chunqiu, also known as Chunqiu Jing, is the earliest chronological historical work in China.