The state only recognizes Chinese medicine, and the so-called Yi Yi is only a part of the Yin-Yang and Five Elements of Chinese medicine. If handled separately, it is simply invalid, so the state has never recognized it. For example, treating diseases by parts, colors and numbers, if useful, has long been recognized by people. The Book of Changes only provides an abstract theory, not a specific treatment, which depends on Chinese medicine.
In addition, Yue Qifeng is a health liar and sells health care products on the radio. Over the years, he has promoted countless so-called magic drugs that can regulate various chronic diseases of the elderly. He is good at false propaganda. Don't believe it.