The difference between a niece and a niece lies in different appellations, different surnames and different calls of children. A niece refers to the daughter of her brother or elder brother, and a niece refers to the daughter of her married sister or elder sister. I'm not a niece with the same surname. The same surname as myself is my niece. Children call the relatives of women aunts and uncles; Children should address their relatives as aunts or uncles.

1, different appellations

A niece refers to the daughter of her brother or elder brother, and a niece refers to the daughter of her married sister or elder sister.

2. Different surnames

If you don't have the same surname as yourself, you are a niece. The same surname as myself is my niece.

3. Children's calls are different

Children call the relatives of women aunts and uncles; Children should address their relatives as aunts or uncles.

Kinship appellation of father and mother

First, mom's house

Mother's grandfather: great grandfather; Mother's grandmother: great grandmother; Mom's father: grandpa; Mother's uncle: uncle; Mother's uncle: uncle; Mother's uncle: my uncle; Mom's mother: grandma; Mother's aunt: aunt; Mother's aunt: aunt; Mother's brother: uncle; Mother's sister: aunt.

Second, dad's house

Dad's grandfather: great grandfather; Dad's grandmother: great grandmother; Dad's dad: grandpa; Dad's uncle: uncle; Dad's uncle: uncle; Dad's uncle: uncle; Dad's mother: grandma; Dad's aunt: aunt; Dad's aunt: aunt; Dad's brother: uncle; Dad's brother: uncle; Dad's sister: Aunt.