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Composite Reuse Principle (CRP) is to use some existing objects in a new object to make it part of the new object. New objects reuse used functions by delegating to these objects. In short, it is necessary to use synthesis/aggregation as much as possible and not inheritance as much as possible.人到中年的孟大平整天被家里的事搞得疲惫不堪。他的父亲老孟头要和漂亮的荷花大婶黄昏恋，他的大姐孟婷便鼓动弟妹们和父亲闹腾，兄妹几个各怀心事，为阻止父亲谈恋爱他们求大同存小异冲突不断。而父亲和荷花一直暗度陈仓和他们巧妙周旋常常出奇制胜，令他们啼笑皆非狼狈不堪……他的前妻和他的徒弟要成亲，而徒弟的女儿偏偏又和他儿子有隐情。面对这种复杂的关系该何去何从，几个人面临着尴尬的抉择。一个富庶家境的姑娘对他的儿子情有独钟，儿子进退维谷深陷情感漩涡；为小事他和前妻唇枪舌战，妻子嫌他和前妻藕断丝连，免不了又战火硝烟。受到冷落的妻子搞网恋红杏出墙，为了尊严他自寻烦恼苦不堪言；二弟媳贪私欲和家人结怨搞得鸡犬不宁；三弟媳做好事总落埋怨闹得兄弟不和；二弟为发财触犯法律身陷囹圄，危难中家人以德报怨亲情重于山……家长里短，婆婆妈妈。一个普通家庭的凡人小事，一段喜剧色彩的生活经历。自然生动的细节中展示生活的质感，活泼明快的风格里体现生命的底蕴。平民视角看世相百态中的我们自己，乐观心态品人间亲情友情爱情。平实的故事里感受坚Compared with chasing far away, being cautious about the end may be of more practical significance.哪怕他只是想要保全秦国昔日的故土也是不能了，赢氏数百年基业终于保不住了。　　瑄瑄要求与阿磊见面，更要求阿磊能带她到三义去，更不可思议的是当他们来到了三义，瑄瑄要求阿磊闯入一位老妇人的住宅里。两人双双被带到警察局。Human's classification consciousness and practice on vegetation, animals and other organisms have existed since ancient times. They existed in ancient China and ancient Greece, and developed into a science-taxonomy. However, the early classification was mainly based on morphology, such as the shape of roots, stems and leaves. Taxonomy based on morphology is the oldest discipline in biology, and the earliest phyla, classes, orders, families, genera and species basically came from here. Taxonomy in the general sense refers to a specialized discipline that identifies, identifies, describes, names and classifies organisms. The task and purpose of taxonomy can be divided into two parts: