In characters experience:
In the forty-four chapters, there are Chi Hengshan, Du, etc. Criticize the greed, hypocrisy and paranoia of burying people in the name of filial piety. They want prosperity. And the ugly world they exposed under the prevailing "Feng Shui" wind is vividly described in the next book. The Yu brothers listened to the wisdom of Chi Hengshan, Du and others, ignored the theory of geomantic omen, and insisted that "it is unnecessary to say that getting rich is expensive, as long as the underground is dry and warm, there is no wind and no ants" and chose the burial place.