Who is Duke Zhou after all, and why do future generations like to find him to interpret dreams?

Duke Zhou, surnamed Ji Mingdan, is the fourth son of Zhou Wenwang. Zhou Wuwang's younger brother, a famous politician in ancient China. He helped Zhou Wuwang to crusade against Zhou Wang twice, and formulated the rules of rites and music, which are the rules of the world. Because his fief was in Zhou and his title was in tribute, he was called Duke of Zhou. Duke Zhou is for two reasons. One is because of Zhouyi, and the other is because of an allusion.

In ancient times, because of low social productivity, technology was underdeveloped. People attributed some natural and social phenomena that could not be explained by knowledge at that time to superhuman ability, which was simply the power of ghosts and gods. As a result, there has been an infinite worship of ghosts and gods, and the rulers will also guide people to think in this regard in order to strengthen their rule. Therefore, when people are caught in natural and man-made disasters and cannot save themselves, they will sprout the idea of saving themselves with the help of ghosts and gods, hoping to communicate with ghosts and gods.

Then the Book of Changes came into being under such circumstances. It is said that the author of this book is Duke Zhou. Moreover, the Duke of Zhou is the younger brother of King Wu, and he is covered with a mysterious veil. Moreover, on the way to King Wu's attack, Duke Zhou happened to solve several problems that others could not solve, so Duke Zhou was regarded as a person sent by heaven to help King Wu. I think King Wu should have a logical conclusion to convince everyone that their family was chosen by God. The Book of Changes contains all kinds of easy-to-learn knowledge that ordinary people can't explain clearly, and some of them are like panacea answers, so everyone believes that this book is not simple and can predict the future.

In other words, Confucius is getting older and older, and many problems can't be solved because of poor energy during the day, but he chats with Duke Zhou when he sleeps at night. As a result, I slept soundly at night and didn't dream for a long time, so I couldn't solve the problem. Then Confucius told his disciples about it, and the disciples knew that Duke Zhou had instructed his teacher in his dream.