Research in the Combination of Professional Knowledge and Drawing Skills in Teaching of Building Electrical CAD

The research is devoted to the study in the relationship between professional knowledge and drawing skills in the process of teaching engineering drawing. Hopefully the research can provide an environment in which professional drawing software can be properly applied and then the learning in the functions of drawing software can enable students to have a good mastery of not only the basic knowledge required by the professions but also the drawing skills of engineering drawing. It is regarded as a technical teaching which can make good use of some practical cases, placing emphasis on the standardization and regulation of CAD. This can help lay a solid foundation for the later study of other professional courses.