You must be able to teach yourself. Originally, moxibustion is a very convenient and simple way of conditioning, that is, you can do it for yourself or for your family and friends. However, moxibustion can cure diseases, so the red apricot tree will teach you how to use moxibustion to regulate diseases. Just some common problems, such as bad stomach, palace cold, cold and fever, should be solved. I think it's better to go to systematics if the effect is good.