There are mountains in the south of Nansha Mountain Bay, doesn't it affect Feng Shui?

The question you asked is still good, which shows that you know a little about Feng Shui. I wouldn't ask if I knew one or two more things.

Let me explain: the mountain you said won't be very high. If it is only three or five hundred meters, living within three hundred meters of the mountain will be affected. The wind will be strong at the foot of the mountain. It is not affected beyond 3500 meters. Imagine a mountain. If you can't see it, how can it affect your place? There are certain conditions for feng shui to have an impact, and that is distance.

Is the master's answer satisfactory?