His father is younger than your father, so he is called his mother's aunt, and his father is older than your father, so he is called his mother's aunt or aunt. The northeast is called aunt. For example. If your cousin's father is older than your father but ranks third, he is called Third Aunt.

In the second case, if his mother and your father are brother and sister, they are called aunts. On the other hand, she is called your father's uncle. There are also people named Zhang Zi in Wanzhong and Suizhong in western Liaoning.