What is the Book of Changes about?

The Book of Changes mainly focuses on divination and heavenly stems and earthly branches.

The Book of Changes is one of the three wonderful books in ancient China, and it is also a dialectical philosophical work that expounds the world of heaven and earth. Originally, there were three easy-to-read books: Zhouyi, Guizang and Lianshan, but only Zhouyi existed in the world, and both Guizang and Lianshan have been lost. Extended data:

Many people think that the Book of Changes is the Book of Changes, and the Book of Changes is the Book of Changes, but it is not. This view is wrong. I ching and I ching are subordinate, and I ching is one of the "three changes" of I ching. The Book of Changes is known as the general program of China traditional culture and the first of all classics.

The following contents are for reference: Baidu Encyclopedia-Yijing