How to arrange seats for family dinners?

If only grandpa, grandma, grandpa, parents and children:

The dining table is extended to both sides: the elders are in front: generally, the main escorts are: grandpa or grandma, and grandpa or grandma can do it (the latter is grandma, and grandma died). ) If it's grandpa or grandma, grandpa and grandma are in the main position, and the two sides are:

Grandpa's left should be grandparents; On grandpa's right is grandma; On the right is the family; After the right position is divided, the remaining positions are done in order. Grandma followed by mom, grandma followed by dad. The youngest is that children can be on both sides of the vice principal. Generally speaking, in a family, the position of the vice principal and peers is the position of the children.

If there are many brothers and sisters, points:

Right: Grandparents Grandparents: Grandpa is sitting in the main escort position of Grandpa's house (due north or due north). After grandpa took the main escort position, grandpa and grandma sat on the first chair and the second chair on grandpa's left respectively. The first chair on the right side of grandpa's main escort position is grandma, and the second chair is your parents or your uncle or other uncles; Your parents, brothers and sisters are sorted in left and right order: the third chair on the left is mom; When your mother's big brother or sister (big uncle or big sister) finishes speaking, your mother's other brothers and sisters will sit next to your big uncle and big sister in turn; The right side is different: because grandpa is in the right position, grandma is in the first chair next to grandpa's right position, the second chair should be your father or your uncle and aunt, and the rest of the brothers and sisters are next to the back chair.

Grandparents' family stopped talking.

Family dinners are different from eating in restaurants. Are there not so many rules? The restaurant guests are on the right.