The transformation of underachiever has always been an urgent problem to be solved in high school history teaching. The transformation of underachiever can not only effectively solve the learning difficulties of underachiever and help underachiever improve their academic performance

but also further implement the Party's educational policy and promote educational equity. To this end

this paper focuses on the causes of the problems of the backward students in high school

the specific performance

and how to better carry out the transformation of the backward students in classroom teaching.