Duke Zhou?

Duke of Zhou is a folk dream interpretation book, which predicts good or bad luck by people's dreams. * * * There are seven kinds of dreams.

The Duke of Zhou in the book is Zhou Gongdan, and Confucius' dream of "I no longer dream of Duke of Zhou" often appears in Confucianism. Duke Zhou is a frequent figure in Confucius' dreams. In China, where Confucianism has dominated the culture for a long time, Duke Zhou is inevitably directly associated with dreams.