Abstract: Engineering drawing course is a compulsory basic course for all engineering majors in highervocational colleges. It pays attention to the training of practical ability, meticulous pwofessional spirit andappropriate inmovative thinking. ln order to improve the teaching quality and guarantee the teachingeffect ， the teaching method reform of this course has always been caried out aound the new trend of thehigher vocational talents training goal. From the perspective of the teaching reform of engineering draw-ing , this paper introduces a new idea of case teaching method ，and takes the application of the basicknowledge points of the national standards in the teaching process;drawing plane graphic cases. 'Thispaper discusses the situation of this method in teaching practice. 'The application of engineering drawingcase teaching method reshaped the form of teaching anm broke the boundary of the class and it is a benefi-cial attempt to implement the reform of “three education”reforms. lt not only trains the students' interestin engineering drawing，guides them to think independently，solves the pwactical problems with creativemethods，but also improves the students’cooperative leaming ability.'The teaching reform of engineeringdrawing needs to solve the problem of“le arning"and“teaching". But in the whole course , the differentcontent needs the different method to cany on.'Therefore , the teaching reform exploration should be con-timuously deepened and updated.

Key words: engineering dra wing, case teaching method, drawing plane graphics