本文针对中职生普遍存在的自信心不足现象对其原因进行了分析,并阐述了如何通过以班级博客为媒介提高学生自信心。使那些因为缺少自信心、认为自己升学无望、求职无门、前途渺茫、觉得自己什么都不行、内心充满了自卑感的学生,通过班级博客重新认识自我,丢弃自卑,恢复自尊,重新扬起自信的风帆。 This article analyzes the reasons for the prevalence of self-confidence in secondary vocational students, and explains how to improve students’ self-confidence by taking class blog as medium. So that those who lack confidence, think they have no hope of going to school, job search, future uncertain, feel that they do nothing, the heart full of inferiority complex students, through the class blog to re-recognize themselves, discard inferiority, self-esteem, renewed confidence Sailing.