The relationship between cousins and relatives
Cousins are cousins. Children born to mothers' brothers and sisters are called cousins, while women are born to their fathers' sisters or sisters. My uncle's woman or my aunt's woman and I call each other cousins, which means: cousin relationship. Close relatives in Huainan area are often called watches. Aunt's daughter and herself call each other aunt, brother and sister. There are uncles and daughters who call each other uncle and sister.
Grandparents are called "aunts, sisters and brothers" and grandchildren are called "cousins".