Dear feng shui master Chen: Is there a dispute about the drainage direction of the gutter under the back eaves of a single-family courtyard in mountainous areas? Please advise. Thank you!

According to the trend of Fangzishan, there are not one or two factors to consider. You can't bring water to the back of the house without knowing anything. I only know a little. You can't ask anything about Baidu. I wonder how experts measure Feng Shui. My words will take a long time, so I can't ask anything.