Then some people had a much harder policy, and this was very similar to the CMU policy, that it had to have eight characters including uppercase, lowercase, digit, symbol, and pass a dictionary check.
有些人则会有更难的规则 这些规则跟卡内基梅隆大学的规则跟相似 密码必须由八位数组成 包含有大写字母，小写字母，数字跟符号 并且可以通过字典检查