Abstract: WitIl tIle rapid development of Our country’S economy and social informalization，nloro and more de· mands to network engineer and administrator舢屯required by enterprises．But the absence of practical skill usually nlake students in IT mjor be refused by many corporations．We investigate the corporation’S requirement to network engineer’ S capability，and design a system of teaching and practice．This system with high feasibility Can be used to train network engineer and make them own practical skill of network．