人们常说显示器是电脑的“脸面”，其重要性可想而知。显示器不像ＣＰＵ、硬盘、主板一样可以方便地升级，使用者在选购的时候总是希望能够一步到位的进行投资。但实际上还是有许多消费者在不是非常清楚的情况下选购了显示器。关于显示器的参数指标非常之多，如果都细数一遍保 People often say that the monitor is the computer’s “face”, its importance can be imagined. Unlike the CPU, hard drive, motherboard can easily be upgraded, the user always want to buy one-stop investment. But in fact there are still many consumers buy the monitor is not very clear. The parameters of the monitor on the indicators are very many, if all the details over Paul