A: Prefix is used as the front of kinship terms. Gu: Tong Gu is the mother of her husband. Weng: The husband's father. Jia Jia Weng refers to her mother-in-law and her father-in-law. You can't be a father-in-law if you can't play dumb. It means to be tolerant of the younger generation, not to observe too much, and to be tolerant of others.
Hope to adopt, thank you!