介绍了一体化教学的特点以及目前在一体化教学中遇到的困境。设计与实现了基于虚拟机技术的计算机组装和维护、操作系统、网络组建与维护、服务器配置与管理以及网络安全等多个实验，并对虚拟机网络环境应用的优点及其缺陷作剖析。

This paper introduces the characteristics of the integrated teaching and the difficulties encountered in current integration teaching．It designs and realizes the experiments of computer assembly and maintenance，operating systems，networking and maintenance，server configuration and management，and network security based on the virtual machine．Furthermore，it analyzes the advantages and shortcomings in the application of the virtual machine network environment．