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The second classification principle of organisms is the lineage classification principle aiming at establishing evolutionary lineage. The classification method following this principle is called lineage classification. The representative of pedigree classification is "branch systematics". It advocates that the branches in evolution should be taken as the criteria for identifying and distinguishing classification units and the basis for determining the pedigree relationship of each classification unit. The so-called co-ancestral proximity (similar to a group of people being a grandfather) is used to measure the genetic relationship between different taxa and determine their position in the pedigree. The classification system finally established is an evolutionary pedigree reflecting the history of phylogeny, which is a deeper description of biological relationship. In other words, the basic principle of pedigree classification is that the classification system conforms to the evolutionary pedigree. Pedigree classification is only applicable to organisms and cannot be used for abiotic classification.此番云青山之所以主动选择倒向越国这一边，就是不想武陵蛮重蹈当年的覆辙。Int array [] = split (exp, opt);该剧是一部讲述犯罪小说家妻子和离婚律师丈夫之间的故事的喜剧悬疑惊悚片，讲述了怀着负罪感做坏事的大人的故事。　　Basak Abacigil 出品，初出茅庐的编剧奥兹古尔·奥努尔梅担任创剧人和导演。这部剧集讲述了法蒂玛（35 岁）的故事，她是一名普通的清洁女工，她刚出狱的丈夫扎菲尔失踪了，而她在寻找丈夫时意外犯下了谋杀罪行。扎菲尔狡诈的地下同伙很快便发现了她的所作所为，要在这个男人的世界里生存下来，她唯一的方法就是继续杀人。她每次都能逃脱惩罚，因为没有人会怀疑一名普通的清洁工，这层身份也为她成为隐形杀手做了很好的掩饰。最后，谋杀成为她发泄多年来压抑的挣扎和悲伤的出口，也是她必须面对的新的自我组成部分。城乡结合部刘家村的土地被高速发展的城市占用，德昌(李琦)老汉一家人变成了“城市人”，城市人分房子按工龄、级别，可他们分房子怎么论？本来德昌老汉家分到了18层，可18层不是说是地狱嘛，因此，德昌老汉宁愿住在最高层，以便求得“把别人都踩在脚下”的心理平衡。突然农村变成城市，传统观念与现代意识，小农意识与商品时代的冲突，让他们的爱情、婚姻、择业面临着越来越多的矛盾，德昌老汉与誓要彻底成为城市人的二儿媳妇(黑妹饰)、思想解放的三儿子(孙涛饰)等与周围的人演绎了许多的悲欢离合，最后他们在竞争中以朴素的品质和坚韧的性格承受挫折，精明地审时度势，最终融入了城市。