To learn Feng Shui, you must learn from the teacher. As long as you are smart enough, you don't have to draw inferences, or even draw inferences.
In addition, the requirements for the master are also very high. At least the master is a real master. He doesn't think he knows everything after reading a few books. He also has connections. Secondly, the master should be able to teach, not a rigid master. Whether a person can learn Feng Shui well, his own understanding accounts for about 20%, diligence accounts for 10%, and 70% depends on whether the master can teach it!