Learning from the six lords is harmful to future generations.

Do you want to ask if learning from Liu Ren is harmful to future generations? Learning from the six lords will do no harm to future generations. Liu Ren is a method of divination. There is a folk saying that people who learn from Liu Ren are crazy, because many people don't know Liu Ren at all, but go astray. When learning this kind of thing, we must pay attention to these taboos, such as not being too superstitious and not listening to the guidance of some people. This answer is for reference only. Don't be blindly superstitious.