Does anyone know Feng Shui? How about planting grass on the grave? How about sweeping the grave?

It doesn't matter much. Grass often grows on the grave, indicating that it is fat there. In addition, in graves where no one goes, grass grows very long. So it may show that your grandparents miss your children very much, and I hope you can often visit the grave to accompany them.

Of course, it's not good to level the grave, but it's ok to move it. Moving a grave is the same as choosing a grave at first. The good ones are good for future generations, and the bad ones have a bad influence on future generations.