本文是北大王立福老师2009年最新的软件工程培训课件，王老师是软件工程领域的大家，对想进一步加深对软件工程这门学科理解的同志会很有价值。-This article is the latest 2009 software engineering training courseware of Beijing University teacher Wanglifu, Wang teachers are very famous man of software engineering, and people who would like to further deepen their understanding of software engineering will need this article very much!