Why is Yi-ology called the most mysterious traditional culture? Who did Jiao Huibo tell about Yi-ology?

As one of the oldest national wisdom, Yi-ology needs rich life experience to understand it. Without life experience, it is easy to get twice the result with half the effort and extremely difficult to learn. Teacher Jiao Huibo also teaches Yi-ology for primary school students, not only for the inheritance of Yi-ology culture, but also for people to uncover the mystery of Yi-ology. Although Yi-ology is difficult to master, the basic knowledge of Yi-ology can also help more people.