The so-called master, that is, Taishan Beidou, has both ability and political integrity, and people are upset. The recognized geomantic masters in ancient times included Huang Shigong, Guo Pu, Yang Junsong and Lai Buyi. As for Confucius, Mencius, Zhuge Liang and Liu Bowen, although they are also masters of the Book of Changes, they regard governing the country and leveling the world as their own responsibility and despise geomantic omen.
There are many modern and self-styled, but there are no recognized ones. Generally speaking, it is necessary to reach a final conclusion and to be evaluated by future generations.