Yes At the request of new and old students, the training center hereby adds a course of drawing recognition to meet the desire of mechanical practitioners to "read drawings". Training purposes Through this training, we will learn how to read mechanical parts drawings and assembly drawings, and understand the dimensional requirements and technical requirements in the drawings, so as to improve our work efficiency. "Understanding of Mechanical Drawing" is a teaching material for CNC major in secondary vocational schools edited by Che Shiming and published by Tsinghua University Publishing House in 2009.