Nowadays，the geological industry needs wide—qualified talents．The training in most geological colleges which excessively weakens the majors'practice ability is disconnected from social needs．So the teaching model of geological professionals should be further reformed to gradually strengthen the engineering quality of the geological majors，and to meet the social demand for Geology development and Geology talents．This paper analyzes the necessity of setting up the"double division system"．puts forward the teaching mechanism of"the double teacher"．It provides new ideas for training mode of engineering quality in Geology majors for the higher engineering colleges．