It is inadequate to explore women's menstrual life and the restraints and repression on women by a patriarchal structure without considering the role of male social agents. In this paper, the researcher tried to understand how men thought about and dealt with menstruation in their daily life to illustrate men's menstrual culture. Seventeen male adults were interviewed regarding to two main themes. One is the construction of men's menstrual culture, including how men got information about menstruation, what kind of information they got, their opinions on menstruation, how men talked about menstruation, and with whom they talked; the other one is their actions to deal with menstruation. Men's menstrual culture was analyzed in three parts: the constructed process of men's menstrual culture, men's images of menstruation and action strategies to deal with menstruation.