What happened to the ten-year follow-up behind the grave on the ground?

The ten-year follow-up of Behind the Grave on the Ground tells the meaning of the story. According to relevant public information, the Feng Shui incident occurred in a real grave in rural areas. Everyone goes to the grave as usual every year, but 10 years later, the village collectively had to build roads and dug many graves, including my mother's grandfather's grave.