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A complete computer system consists of hardware and software. As the name implies, hardware is the physical equipment that can be seen and touched in the computer, such as the host computer. Software, on the other hand, is relative to hardware. It refers to various programs and related documents needed to run on the computer, such as a drawing software or a gobang game. Computer hardware and software are indispensable. Hardware is the material basis on which software can work and is the "body". Software is the soul of the computer and the core of controlling and operating the computer. They complement each other and form a complete computer system. From the appearance, the computer includes: monitor, host computer, keyboard, mouse and sound box.不管你们如何说，反正我是被吸引住了，期待杨过推-倒小龙女这座冰山。When the defense device receives a SYN message with an IP address:一家跨国制药公司“葛安公司”，与国内某沿海城市合作兴建了一座大型生物工程基地。西海医院院长徐谦，感觉到葛安在医院下属的肝病医疗中心干着某种非法药物实验的勾当，但对方组织极其严密，违法活动不着痕迹。徐谦又发现葛安的人还意图窃取自己的导师、在世界流行病领域享有盛誉的肝病中心主任凌知渊正在秘密研究的某项重大科研成果(“黑郁金香”病毒研究)。猫和老鼠中机灵的老鼠与笨猫斗智斗勇的故事。Lin Wei, founder of Golden Rainforest: "Recently, the country has issued a series of policies to rectify the off-campus training of K12 disciplines. However, the market demand is great, and counseling agencies of various disciplines are also seeking transformation. Therefore, quality education including thinking ability training will enter a faster development stage in the future. However, compared with subject counseling, the training of thinking ability is more comprehensive and the training process is more complicated. Therefore, higher requirements are put forward for the professional ability and industry cognition of industry practitioners. "