If we don't have a Computer class, then CPU, Memory and Disk will hold instances and generate relationships with each other, which will cause serious dependence. Modifying one class may bring about modifications to other classes. This is not what we want to see. With the Computer class, the relationship between them will be placed in the Computer class, thus playing a decoupling role. This is the appearance mode!光明顶上，碧水潭畔……一提到光明顶，庄谢自然想到了《倚天》。机智冷静的鸡丁，见义勇为、正义率真的鸡小龙，懒散邋遢但关键时刻好运气的胸大鸡和阴险狡猾、诡计多端的瘦高高，笨拙、软弱的胖乎乎之间将上演一幕幕精彩纷呈的追逐好戏。你可别把这《女诫》当宝典，不论对错，一律奉行。一朝脱困而出，他依然要反天，为秦皇征战三界。
