This study is to examine the anger expression, family dysfunction, exposure to obscene materials and other relevant factors which might affect the college students' dating violence acceptability in an integrated way. To achieve this goal, 360 of students in three colleges in C City areas were surveyed for 2 months (Aug.-Sep. 2015) and 300 of their answers were analyzed based on regression model. The dating violence acceptability was classified into psychological violence, physical violence and sexual violence so as to acquire precise understanding and find practical implication for preventing dating violence. The results are as follows. It appeared that anger expression, exposure to obscene materials had significantly influenced on the dating violence acceptability. In detail, anger expression, exposure to obscene materials had magnificently influenced on the psychological violence, physical violence, sexual violence. On a basis of these results, the ways to guide and assist the college students in order to reduce their dating violence acceptability which will decrease their anger expression and exposure to obscene materials were thoroughly discussed.