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阿甘出生于美国二战后阿拉巴马州一个小镇，他先天弱智，但他妈妈却常鼓励他“傻人有傻福”，要自强不息。阿甘像普通孩子一样上学并且认识了一生的朋友和至爱珍妮，在珍妮和妈妈的爱护下，阿甘开始了一生不停的奔跑。青木进去二院，门房要留两个跟来的下人吃茶，他便道：不必了，我还要让他们帮忙拿东西哩，就出来。我弟弟不可能这样笨的。该往街东边去的，再说他们也是坐马车去，而不是走路去，于是急忙掉头上车。After understanding the history and classification of design patterns, how should we learn design patterns? Before learning the design pattern, readers must establish a kind of consciousness, that is, the design pattern is not only a method and technology, but also an idea and a methodology. It has nothing to do with the specific language. The main purpose of learning design patterns is to establish object-oriented ideas, program to the interface as much as possible, with low coupling and high cohesion, so that the programs you design can be reused as much as possible. "Specious. Learning design patterns can better understand object-oriented ideas. Design patterns are some design skills and tricks. Don't rise to ideas and methodologies, okay?"Shortcut keys need to be set. If you are playing for the first time, it is recommended not to use these keys.项羽和范增没有说话，他们不确定事情的真相，也不便多言。