The humidity in the tomb is not high, which can also be seen from the stone tablets and tombs. If moss grows around the grave or on the tombstone, it means that the humidity is heavy and there may be water inside; If graves and tombstones are dry and fresh, they are still safe and can receive the atmosphere.
The grave is covered with long trees. If allowed to grow, the roots will penetrate into the golden ridge, which will exhaust the dragon's breath and be unlucky! Trees can also be planted behind the grave, and the back is like a mountain. If you leave the trees behind, it means that future generations will get help from the nobles. If the branches and leaves just cover the grave, just like the corolla, they have the meaning of shade, which is called shade and descendants in Feng Shui.