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《可以跟你回家吗》是一档非虚构类都市群像微纪录片，节目全程真实记录，没有预设、没有煽情，在城市中寻找一眼对视的陌生面孔，帮助他解决眼前的小麻烦，在征得其同意、保护其隐私的前提下，用镜头和语言打开他们的家门与心门，与每一个有趣的灵魂深度对话，探索他们褪去社会角色后的真实人生。Responsibility chain mode: pay attention to encapsulating object responsibilities, support changes in responsibilities, and realize transaction processing by dynamically constructing responsibility chains.大山的儿子，讲述双阳镇地处太行山腹地，交通不便经济落后，邮递员穿官衣，骑官车，吃供应粮，是令人羡慕的职业。赵家宽为保住这身官衣，在太行山区开辟了一条艰险的邮路。王三皮则想当一名电报员，将来接替所长的位置。王三皮听说岗位精简的消息，便挖空心思诬陷赵家宽。赵家宽被局里树为行业标兵，王三皮只得改行到供销社当营业员，王三皮对赵家宽恨之入骨。赵家宽连续十几年被评为省级邮电战线的先进标兵，给邮电所和地区邮电系统带来了荣誉。不幸的事情终于发生了，赵家宽被山里的老虎夺去了生命。//WrittenGenerally, the pin spacing of dual in-line integrated circuits is 100mil. If there is a 12mil lead between the two pins, the pad is a circle with a diameter of 64mil or a square with a side length of 64mil (a safe spacing of 12mil), and so on.Differences between simple factories and factory methods: Simple factories and factory method patterns look very similar, especially specific factories in simple factories and factory methods. Simple factory, all things have been done in one place. However, the factory method creates a framework for subclasses to decide how to implement it. For example, in the factory method, the OrderPizza method creates a general framework to create pizza. The OrderPizza method relies on the factory method to create specific classes and make actual pizza. It is possible to decide what the actual products manufactured are by inheriting the factory. Simple factories do not have this flexibility.Chang is good. "Zhang Xiaobo said.