If it is good, then everyone will find good feng shui. Then Qinglong, Xuanwu, Shashui and so on are all bullshit. In other words, thousands of years of wind culture is just three words "Kun and Wei". The landlord said no.
Kun is not just a sitting posture. A sitting posture can't analyze good or bad, because analyzing good or bad requires many conditions, at least knowing the internal and external environment.