The Book of Changes refers to three books of changes: Lianshan, Guizang and Zhouyi. Among them, Lianshan and Guizang have been lost. There is only one Book of Changes handed down from ancient times, written by Zhou Wenwang Jichang, which includes two parts: classics and biographies.

The Book of Changes is the crystallization of the wisdom of ancient people in China. It is impossible for one person or several people to complete such a huge project. However, Fuxi, Zhou Wenwang and Confucius played a vital role. Fuxi's greatest contribution is the invention of innate gossip. The Book of Changes started from scratch and took shape, which can be described as "a painting opens the sky".

About the author:

Ji Chang, (about 1 152- about 1056), surnamed Ji, was born in Qizhou (now Qishan County, Shaanxi Province). Founder of Zhou Dynasty, grandson of King Tai of Zhou Dynasty, son of Ji Li and father of Zhou Wuwang. Also known as Zhou Hou, Xibo and Ji Bo, Oracle Bone Inscriptions in Joo Won? was written by Zhou Fangbo.

Originally a vassal state of Shang Dynasty, it was named Xibo. Respect for the elderly, affable, Corporal Li Xian. Taidian, Yao Hong, Sanyisheng, Xunzi, Dr. Xinjia and others all defected successively. Shang and Zhou dynasties were tyrannical, but he knew and regretted it. He was imprisoned in Youli (now Tangyin North, Henan Province). After Yao Hong and others bribed him to release him, he offered the land of Luoxi and asked him to cancel the punishment of gun branding.

After returning to China, judging that the dispute between Yu and Rui won the support of the vassal, he cut down the dog Rong, destroyed the worship of the country, established Fengyi, moved the capital here, cut down the country again, destroyed the country of Li, and the vassal returned to Japan. The Analects of Confucius said, "There are two things in the world." King Wen ascended the throne for forty-four years, appointed, called king and changed his position.