Now Windows vista system performance more excellent than XP, but very few loopholes, no virus invasion.
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no virus invasion
没有病毒入侵
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In order to prevent the Trojan invasion, the computer to install and update anti-virus software upgrade, not open the unknown email, no computer access to the internet.
为防止木马侵入，计算机要安装杀毒软件并及时更新升级，不随意打开不明电子邮件，严禁将涉密计算机接入互联网。
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