: Employing the model of taxonomy of career decision-making difficulties, the article examined the situation of career decision-making difficulties in the college students, effects of biographic and contextual factors on the career decision-making difficulties. Meanwhile the researchers examined the explanatory power of the model on the college students’ career decisional status. The results indicated that: (1) the level of career decision-making difficulties in college students is high. (2) Grade and families’ social class have significant effects on the career decision-making difficulties. But social class needs combination with contextual factors. (3) the model can explain the 24% of variance of college students’ career decision status. The categories of “lack of motivation”, “lack information about self” and “lack information about career decision making process” are three major impediment factors.