A question about a folk custom in Changzhi area?

Hello, reading people.

Not all places in the Changzhi area are the same. The more typical or traditional method is that when the elderly enter their old age, they will consider arrangements after their death. Generally, in Changzhi City People who live outside the city will not make arrangements in advance. People who are not in the city will conduct Feng Shui research in advance. Generally, their tombs will be arranged next to their parents. Some people will pay attention to the method of sitting south and facing north. These arrangements may have reasons for the development of their home for a lifetime. There are more types. But when it comes to digging a grave in advance, it is generally rare. It is usually dug within a few days of the death of the elderly person and during the vigil. Digging it in advance has a disrespectful meaning.