What about marriage in the middle of marriage? What do you mean by medium marriage and excellent marriage?

Medium-sized marriage means that both parties have the same personality, living habits, personality, knowledge and family conditions. This kind of eight-character marriage is medium. A good marriage means conflict of personality, living habits, personality and knowledge. This kind of marriage is excellent, and an excellent marriage is the best marriage. This is what we said here, I don't know if it's right. I hope it helps you.