When it comes to geomantic omen, it is mainly based on the crouching system, and there should be no factional struggle. If you really learn from the teacher, you should know that we are only practitioners of an industry or followers and believers of a religion, and we are not founders. So I have been arguing for personal interests for several years. There is no first in literature, and no second in martial arts. There is nothing absolute about Feng Shui. Therefore, regarding the knowledge of family geomantic omen, it is enough to clarify the five elements. So you don't have to worry. Just look at the flying stars in Jiugong every year to ward off evil spirits.