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来自加利福尼亚圣巴巴拉的佩顿·霍巴特（本·普拉特饰演）是一名出身富家的学生，他自七岁起就知道自己要成为美国总统。但是，他首先得度过最危险的政治难关：圣塞巴斯蒂安高校。为了当选学生会主席，赢得自己在哈佛的一席之地，并且坚持走自己非凡的成功之路，佩顿必须智胜那些不留情面的同学，而且还不能牺牲自己的道德和精心塑造的形象。瑞恩·墨菲的《政客》充满喜剧性和巧妙的讽刺，从难得一见的视角让我们了解如何成为政客。尹旭听到这样的消息，当真是哭笑不得，刘邦要嫁给小姨子给自己，竟然之前不提一句。一位母亲和她十几岁的孩子们回到了她在意大利北部的神秘村庄，却发现了她过去的真相。　　晴天霹雳般的变故让Pooja陷入了巨大的悲痛和挫折，面对只手遮天的强大敌人，孤身一人的她将何去何从......Find a good comment and add it to the original text!In the above code, we use three functions, order500, order200, orderNormal to handle its own business logic, If the current own function cannot handle things, We pass it to the following function to handle it. By analogy, Until there is a function that can handle him, Otherwise, the responsibility chain mode will leave the chain directly, telling that it cannot be processed and throwing an error prompt. Although the above code can be used as the responsibility chain mode, we can see from the above code that the Order500 function depends on functions such as Order200, so there must be this function, which also violates the open-closed principle in object-oriented. Let's continue to understand writing flexible and detachable responsibility chain nodes.