I want to ask those friends who are proficient in Feng Shui, Taoism and Buddhism. My brother's ancestral grave was dug up, and his ancestors' bones were gone. What can I do to avoid destroying Feng Shui?

Although the body has rotted into nothing, there will be a small amount of skulls or broken bones, which should be picked up, packed and sent to the crematorium for cremation, so that the remains of ancestors can be preserved better and longer, and it is also convenient for moving, burying and taking. Remember! When collecting the remains of ancestors, an umbrella must be set up on the grave, so as not to see the light. As for why, I also have a little knowledge and don't understand. It's hard to say.