Abstract：With the development of network information technology，excellent course construction has entered a new stage of development，and the course must be transformed and upgraded as soon as possible.In this paper， major construction achievements in our provincial excellent course of mechanical drawing are described from the teachers，teaching content，teaching methods，teaching resources etc.Meanwhile，some methods to realize the transformation and upgrade of the course are introduced from the change of teaching thought，the development of expanding teaching resources，course resources sharing and so on.Therefore，a few of practical experiences are provided for the construction of excellent courses in colleges under the new situation.