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工作前景黯淡,家庭责任繁重,感情生活又多舛,这名街头舞者实在是蜡烛三头烧,但她发觉自己或许可以凭藉着舞艺,脱离这个德尔班劳工阶级小镇。一个是替嫁胞姐的假新娘，一个是隐瞒身份的准新郎，这一场猫捉老鼠的感情游戏中，他们被彼此牢牢抓住，谁也没能逃开。《富贵逼人》主要角色定位为形形色色的富人——这其中有百手起家的富人、高素质的时代精英富人、为富不仁的富人、海外归来对中国国情一无所知的富人、一夜暴富的富人、曾经挥金如土现在却一无所有的前富人、虚荣装富的伪富人等，通过揭示他们的“囧事”，一方面，利用和满足观众在一定程度上的仇富心态和猎奇心理，引爆收视点，另一方面，让观众了解到富豪生活中也难免尴尬搞笑，从而拉进各个社会阶层之间的距离。When your requirements are only A and the requirements will not change in the future, there is no need to use factory mode. To put it bluntly, packaging is changing. When your requirements change and change greatly and frequently, using mode is a good choice. Packaging "change" is the principle of design mode.古代希腊的青年季米特里奥斯，If I were to implement a pizza ordering system, I would definitely write the code like this, because this kind of code can be written subconsciously without consuming our brains. However, take a closer look at this code: the purpose of this method is to order pizza. However, the code for ordering pizza also needs knowledge about the production of pizza. This method must know all pizza. Worse still, if the types of pizza are to be expanded or pizza with poor sales volume are to be deleted in the future, then the code for ordering pizza will be modified. It looks very bad and should be revised. Our first step must be to separate the code for producing Pizza from the code for ordering pizza, because you should not let the code for ordering Pizza know the logic for producing pizza, but should hand over the logic for producing Pizza to a special type. In this way, we can cope with future changes-if we want to add or delete pizza, we can directly modify the producer of pizza without affecting the logic of ordering pizza.The specific test process is as follows