Grandma, grandpa and grandma are all southern dialects.
Grandma, grandpa, grandpa and grandma are terms of gender equality. They're all family. No outsiders.
Grandma, father-in-law, grandma and grandpa are all sexist terms. My husband and wife are family members, and my grandparents are outsiders.
Mandarin, grandma and grandma come from grandparents. It's grandparents' voices.
Mandarin China people, grandparents from ancient China's grandmother.
In ancient Chinese, Old Master Q Lao Lao also comes from the old matriarchal social appellation word Lao Lao.
Lao and Kao Tong. A caring mother. Yes, it refers to the father.
Mom and dad can both be called Lao or Kao. You can also call Tao or Tai respectfully.
The old woman is a woman who makes trouble, hits people and curses. Used as a disparaging term for a spouse's mother.
The man is a wallow and a liar. Used as a disparaging term for a spouse's father.
Grandmother is a father. It is disrespectful, disrespectful and unfilial to call the queen mother and father grandparents. It is not only an insult, but also a foreign word, becoming an outsider. It has dropped by a generation.