At first, this article gives an overview of previous researches on family migration, the pulling force and drag force of the rural residents' behavior of going out. On the basis of questionnaire survey of rural woman's behavior of going out in Anhui Province, conducted in early 2011, this article studies the pulling force and drag force of rural woman's behavior of going out, their will to settle in the city, and the obstacles to settlement. Finally, I derive three pulling forces of rural woman's behavior of going out, and three major factors influencing settlement in city.