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雷老大的绝世宝剑顿时断成两截故事始于2011年。一名杀害年轻女人的杀人狂让首都陷入恐慌，大尉米哈伊尔·索洛维约夫警官追踪这名杀人狂已经两年多。在一次逃避追捕过程中，杀人狂用汽车将索洛维约夫撞倒在地。醒来后，索洛维约夫发现自己穿越回了1979年的苏联。虽然不知道自己身上到底发生了什么，苏联警察索洛维约夫正努力地适应周遭的新环境，同时也在试图找出自己穿越的原因。多谢少主，我想不了那么多，还是先看好眼前吧。Therefore, learning design patterns, The first thing to do is to understand which aspects of design patterns are available to developers, Then, the principle, timing and method of each design pattern are studied respectively, that is to say, under what circumstances should a certain design pattern be used? When understanding the timing of a certain design pattern, it is also necessary to understand what consequences will be caused if this design pattern is not used at this time. After understanding the principle and usage of each pattern, more importantly, learning the object-oriented thinking mode, after mastering the object-oriented thinking mode, looking back at the design pattern, you will have a deeper understanding. Finally, learning the design pattern, you must study hard and practice more. "I agree with the last sentence very much."　　伟先生竟然答应了。伟先生还送给艾夫人一罐虾酱，还对其言语讽刺一番。伟先生要走之前，和朋达说了很多心里话。绿叶帮香荽洗漱后，送到郑氏屋里。