This article introduced multi-media teaching system in respects of devices configuration,connection methods and the design of its integrated classroom The spreading and using of this system have important meaning to further development of electric teaching.

Hospital-acquired Gram-positive Infection in General ICU;

It presented the necessity of constructing integrative laboratory,and described the construction mode of the integrative laboratory and some problems that we should pay attention to.

The paper expatiated on the necessity of the setup of integrative laboratory, and probed into the construction pattern of laboratories in economy and management specialty through an example of the construction of integrative laboratory of experiment center in business school, and looked forward to the future development of the laboratory.