What does my sister's daughter call me?

1. My sister's daughter calls me aunt or uncle. Aunt is a kind of kinship address, used to address the mother's sister. Generally speaking, the mother's sister is called "aunt", aunt or aunt. An uncle is a mother's brother or elder brother. Here, "I" is my sister's younger brother, so my sister's daughter is called "my" aunt or uncle.

2. In ancient China, people with the same surname and foreigners with different surnames were called relatives, usually referring to any blood relatives or in-laws within five generations. Aunt and uncle are kinship terms.

3. menstruation is the name of mother and sister, which was called "from mother" in pre-Qin period and "menstruation" or "menstruation" since Qin and Han dynasties.

Uncle is the address of aunt's husband. Uncle is the name of mother's brother, and aunt is the name of uncle's wife.