Is Zhouyi's fortune telling credible?

Most people think that Zhouyi is used for fortune telling. It's not superstition. It is the condensation of China's 5,000-year-old culture and contains all the scenic spots in the world. It is a scientific research, and the scope involved is beyond words. As for fortune telling, it is a reasonable scientific prediction based on the five elements of a person's date of birth. Whether it is accurate or not depends on the depth of the tester's research on Zhouyi. Believe it or not, this is my business.