The common problems existing in the experimental teaching of photoelectric specialty of local colleges and universities were analyzed,and according to the actual situation of our school,starting from the goal of effectively cultivating the practical ability and enhancing the technical skills of the students,the mode of practice teaching was reformed.It was recommended to adopt grouping sub-experimental teaching mode for photoelectric courses with fewer experimental instruments.Through practical teaching,this teaching mode can effectively stimulate the initiative of students'practice to a certa...