Sexual health education is a compulsory lesson for adolescents,but in our country it always lies in a passive condition.No matter whether it is in the family,the society or the schools,the faces of people will look uncomfortable when sex is talked about.With the process of the society,college students sexual education receives more and more concern.Based on the random questionaire to the colleges students in Sichuan minority nationality areas,this text probes further into some ways and countermeasures to carry out sexual education for college students.