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该节目比传统刑事案件报道更有情节性和悬念性。《CSI》的专职顾问伊丽莎白·德瓦恩是一位曾在洛杉矶安全部门供职长达15年的犯罪现场调查人。该节目收视率之所以居高不下，41岁的德瓦恩功不可没。另外，《CSI》已成为美国警方的必备学习教材，连英国苏格兰场、日本警卫厅以及法国警局都视之为反恐教材。名厨权来（张国立饰）有原则有担当，独自辛苦把四个女儿养大，最大的希望是家庭的和睦和女儿们的幸福。大女儿权芳是家庭妇女，因过于节俭引起大女婿黄有成的嫌弃，二人的婚姻走到分裂边缘；二女儿权薇（蒋欣饰）天生丽质，因和二婚律师杜思远（高鑫饰）的婚姻，当上了“后妈”；三女儿权水性格温吞却内心刚强，和富二代郭崇的爱情遭遇父母阻挠，最终冲破桎梏；四女儿权爱遇到了一个具有艺术感的神秘男人周翔，在周翔和发小王冲之间遇到种种选择的烦恼。四姐妹各有各的困境，又不时交织在一起让大家长权来头疼不已。而他自己和黄牡丹的黄昏爱情，不但要面对态度不一的女儿们，还遭遇了小姨子艾静的威胁和阻挠。周翔误会权来导致自己父亲去世一事，使权来被推到了风口浪尖。最终艾静的去世化解了所有的误会，权家的生活重新归于平静。权来和他的女儿们以爱温暖、包容彼此，携手共迎幸福的未来。接在手中一看，蒯彻不由地也笑了，没想到真实i情况竟然是这样。讲述遭遇校园欺凌的“三无少女”沐想想（周依然 饰）与愤世嫉俗的校霸富二代乔南（⻢思超 饰）关于⻘春的”自我“旅行。10% have ideals and have made short-term plans.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.