Taking the pofessional basic course of metallugical engineering:Metallurgical Transmission Principles as an ex-ample , from the perspective of the particularity and complexity of the teaching process of the course , the paper puts forwarda new computer aided technology combining virtual simulation platform and numerical simulation based on the core idea ofcomputer aided technology in the course design of Metallurgical 'Transmission Principles , and discusses the application ofnew computer aided technology in the course of Metallurgical Transmission Principles.Finally , students' final exam per-fomance and students' final teaching evaluation are counted as the evaluation and feedback basis of curriculum construc-tion.The implementation of this technology in the teaching process can significantly improve the teaching quality of thecourse and promote students’enthusiasm.