How many marriages did Ou Li-chuan have?

As of February 30, 2022, Ou Li-chuan had never been married. Ou Li-chuan was born in Taiwan Province Province, 1963, and graduated from Taiwan Province Provincial University with a doctor of literature. Representative works include "A Dream of Red Mansions" and "A Dream of Red Mansions Character Stereology". Now he is a professor in China Literature Department of Gulf University. He has never been married because he is busy with his career.