Abstract: I think the network and information security is not just technical problems， but also Now the world in recent years have recognized the network environment getting With the application of new technologies and to promote information security situation will be even much In this paper， it takes the major factors influence on computer network security as the breakthrough point， the focus of prevention unfavorable to the normal operation of the computer network， from different angles comprehensive understanding of the impact of computer network security， be aware of adverse factors will be resolved in the bud to ensure that the computer network security management and Key words: computer network information security competence network computer crime
学术堂来告诉你如何在英语论文中写引言: The introductory paragraph should 1) introduce your topic; 2) grab your reader's attention; and 3) state your thesis Generally， the first sentence (often called the "hook" or "attention getter") leads into two or three sentences that give details about your Finish your introductory paragraph with your thesis 一般来说，第一段第一个句子应为引导句，之后的两三个句子则是用来铺陈关于文章主题的细节，最后再以主旨句结束你的引言段 Grab your reader's attention in the hook by asking a challenging question; beginning with an interesting and informative quote; providing a dramatic， eye-opening statement; or telling a brief， engaging
