Is there any feng shui problem in building tall buildings behind ancestral houses?

Feng Shui has no scientific basis. Building a tall building behind the ancestral home will not affect the geomantic omen.

Feng shui refers to the influence of the space and environment around the building, as well as the layout and structure of the building on people's fate and fortune. This statement has no scientific basis, because people's fate and fortune are influenced by many factors, including personal efforts, opportunities, family background, educational experience, health status and so on.

Therefore, the tall building behind the ancestral home will not have an impact on Feng Shui. We should treat the problem of geomantic omen rationally and not be overly superstitious.