1. Mother's relatives: Mother's sister and sister-in-law are called aunts and uncles (menstruating aunts and fathers).
2. Father's relatives: Father's sister and sister-in-law are called aunts and uncles (aunts and uncles).
3. Kinship includes one family, three groups and five families. : A refers to the nearest relative, wife: Lao Ai/granny/auntie, husband: Ai Ye/grandpa/Adi. ?