密码安全准则 绝对不用简单的密码（如生日、电话）。密码的长度至少要8个字符以上,包含数字、大、小写字母和键盘上的其他字符混合。对于不同的网站和程序,要使用不同口令,以防止被黑客破译。 电子邮件安全准则 不要轻易打开电子邮件中的附件,更不要轻易运行邮件附件中的程序。要时刻保持警惕性,不要轻易相信熟人发来的E-mail就一定没有黑客 Password security guidelines absolutely no simple password (such as birthday, telephone). The password must be at least 8 characters long, including numbers, large and small letters, and other characters on the keyboard. For different sites and programs, use different passwords to prevent hackers deciphering. E-mail Security Guidelines Do not easily open attachments in e-mail, not to run programs in e-mail attachments easily. Always keep vigilance, do not easily believe that acquaintances sent E-mail must have no hackers