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The x86 protection model is notoriously complex, with four privilege rings, segmentation, paging, call gates, task switches, and virtual 8086 mode. What's interesting from a hardware perspective is how the 386 manages this complexity on a 275,000-transistor budget. The 386 employs a variety of techniques to implement protection: a dedicated PLA for protection checking, a hardware state machine for page table walks, segment and paging caches, and microcode for everything else.，更多细节参见快连下载安装
不是光靠会做人就能胜任妈咪。在Maagie姐看来，妈咪就要像一个真正的妈妈，既是小姐的妈妈，也是客人的妈妈，只有用心才能经营好这种共生的三角关系。小姐生病、失恋了，她要打电话、送小礼物，人家感受到她的关心，才肯一心一意为她卖力。客人一进门，她敏锐的嗅觉必须马上捕捉到对方的情绪，一时捕捉不到也没关系，“慢慢来，喝酒，试探，有些话他不跟太太讲、不跟女朋友讲，你一问，他什么都讲。”有时，妈咪之间的关系也要打点，如果其他妈咪的老客看上了你的小姐，关系好的妈咪才肯把生意让出来。。同城约会对此有专业解读
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