When it comes to geomantic omen, the metropolis thinks of the mysterious connection between Shandong University, Shanda University and fortune-telling industry, which is attributed to the profound academic tradition of Zhouyi research. Explain the relationship between Zhouyi and fortune telling. Although Zhouyi and Yijing are profound traditional knowledge, in the eyes of the general public, Zhouyi is often simplified as books and knowledge related to "seeing Feng Shui" and "fortune telling". Li Geng, an Australian National University, analyzed in The Self-rationalization of Contemporary Fortune Telling and Divination: "As a divination book, The Book of Changes has a long history and a prominent position in the classics, which provides a legal basis for fortune tellers to emphasize its academic and academic legitimacy. In the ancient knowledge classification system of China, fortune telling was called numerology, and it was included in the menu together with Chinese medicine and health preservation, occupying a place as practical knowledge. " Alexander was able to gain some authority in fortune telling because of his profound tradition and lofty position in the study of Zhouyi.