In the design and selection of the project, we should pay attention to the gradual progress from simple to complex, single to comprehensive project, and to cultivate students' interest for knowledge of information technology. They are guided to read more magazines, BBS, website technical articles. A comprehensive understanding of the field of information technology. Knowing what problems can be solved by what kinds of method, which is a good method for students to go to work in the future, to solve practical problems.