What kind of tomb is good for future generations?

There are relatively tall backers behind cemeteries, and there are backers behind them. This situation is called "Parents Mountain", and a cemetery with backers can form a stable feng shui atmosphere, which can make our descendants' fortunes prosper and the cemetery of ancestors flourish. Therefore, a cemetery with backers can be regarded as a cemetery with good feng shui! Note: The above content is feudal superstition, so don't believe it.