Lao Guo has a daughter, Dalin has a younger sister, and senior brother Deyunshe has a junior sister.
Dalin: My uncle's daughter-in-law is my sister, and my sister's husband is my uncle.
Second Master: The master's daughter is the daughter-in-law, and the daughter-in-law's father is the brother-in-law.
All characters are the author's conjecture or the plot requires it. Please do not substitute them for real people.
I'm going to write a Zhuangzhuang novel. I'm in the process of preparing it.