Liu Bowen's Encyclopedia of Geography contains almost all the Feng Shui classics before the Ming Dynasty, which is quite comprehensive.
Knowing astronomy above and geography below, later generations praised and told Liu Bowen that he was great. Liu Bowen offended many people in the same camp because he advised Zhu Yuanzhang. Liu Bowen can't go into battle in person, but he is single-minded in the political struggle. He looked down on some civil and military ministers and alienated them. Liu Bowen is not a real revolutionary, mainly afraid. He thought about Zhu Yuanzhang, but he was afraid of this and that. He only thought about himself and got away with it. He is not as good as a Lord protector like Li Shanchang.