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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.1. The proportion method is to determine a certain proportion of households with the lowest per capita income as poor households according to the survey data of urban residents' household income, calculate the per capita living expenses of poor households, multiply the maintenance coefficient of each employed person, and add an adjustment.Exit flight simulator Ctrl + Alt + A, Escape + Option + A, Escape exits flight simulator mode.忘年国际家庭——年过半百的杰伊-普里奇特娶了第二任妻子，一位来自异国哥伦比亚的妙龄女郎歌莉娅-德尔加多-普里奇特。两人年龄相差悬殊，妻子歌莉娅几乎可以做杰伊-普里奇特的女儿，这时常让杰伊-普里奇特倍感压力，但是大大咧咧的歌莉娅不时的安慰他，说她跟他结婚，是因为她自己想要一个恬静安稳的生活。这种生活正是歌莉娅那放荡不羁的前夫所不能给予的，所以她带着她和前夫所生的孩子曼尼-德尔加多同杰伊-普里奇特组成家庭。由于双方来自两个不同的国家，文化背景不同，为此一家人在生活中时常碰撞出火花。另类同志家庭——这是由一对男同志组成的家庭。一方是杰伊-普里奇特的儿子米切尔-普里奇特，身为律师的他，理智隐忍，因为同志身份一直与父亲有所隔阂。另一方则名叫卡梅伦-塔克，是一位热心而容易感情泛滥的家庭主男。这对夫夫，领养了一个越南女儿，初为人夫的两人为此心力交瘁。俊杰说服苏老太举家西迁重庆避难，为保万这是一个痛苦、飘摇而又美丽的故事。漂亮能干的林幻是NASA俱乐部策划部主管，她的丈夫李宾曾是一名优秀的小提琴手，却不幸在一次医疗事故中成了植物人。俱乐部调音师祖强对林幻一往情深，但林幻却不敢接受。一天，装修工程公司总经理梁天成来到俱乐部，与林幻舞后颇有好感。新的不幸降临到林幻头上，乐团因经济拮据无法交付李宾巨额医疗费。林幻走投无路，祖强变卖物产，冒险去作替身演员，还做假古董生意为林幻筹款，但仍无法凑齐这笔款，林幻在感动中投入祖强的怀抱。梁天成为林幻拿出了维持李宾生命的二十万巨款，作为代价林幻走进了梁天成的别墅。雨夜梁天成驾马去俱乐部，发现紧紧拥抱的祖强和林幻，他的心非常痛苦，但决定不去乾涉。祖强为了“赎”回林幻，辞职当了包工头，梁天成暗中帮助祖强，使祖强体面的挣到了钱，并接走了林幻。林幻在离开孤独而又大度的梁天成和天真可爱的小婷婷时内心突然涌出了巨大的惆怅和愧疚。林幻心管十分为难，还是与李宾离婚，当她与祖强准备结婚时医院来了通知，李宾苏醒了。祖强虽深爱林幻，但知道林幻和李宾曾……自幼精通琴棋书画，出身名门又家境夯实的冰妃，深得宠爱，却因父亲在朝中直言，得罪权贵受牵连，被发配冷宫。冰妃万念俱灰，举步维艰，幸得冷宫总管贾公公收留，在肉膳工坊帮忙经营，总算得以安身。 　　除此之外，冷宫里还生活着口无遮拦，刚愎自用的老伙计——槽贵人，爱卖弄、爱表现的庄妃、生性喜欢女人、乐于远离皇上在冷宫里调戏众妃子的拉妃，以及活泼调皮的小太监小敦子。六个人在冷宫里吵吵闹闹，但却随着时间流逝越来越像一家人……