If it is a round dining table, both parents sit next to each other, close to the door, and the children should sit next to their parents in turn. If it is a rectangular dining table, then don't sit at both ends of the dining table, you should sit opposite each other. Because the seat above the right side is noble and the seat below is humble, this pattern should be avoided.
If the engagement party is for two tables, the parents' main position should be near the emcee or podium. If it is three or four tables, the position of parents should be in the middle. No matter which parent, sit next to each other.
Because only in this way can we show that our relationship is equal, regardless of you and me. If the man's parents also know about the seating problem, they can sit on the left side of the woman's parents at the engagement party. After all, the right side is respectful, which also shows their attitude. As parents-in-law, I will treat my daughter-in-law better in the future.