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.
顾人齐因为原生家庭不健全，活得孤立封闭，严重洁癖，是双娇拥有美满的家庭却遭遇车祸，痛失母亲，从此不修边幅。格格不入的两人成为了同一家清洁公司的上下级，俨然一对欢喜冤家。在工作中了解彼此之后，两个人开始惺惺相惜。是双娇在顾人齐的影响下，逐步克服了失去母亲的伤痛，重新面对自我，感情逐渐升温。有一天是双娇得知，母亲的去世不是意外，元凶竟然可能是顾人齐的外公。顾人齐陷入了愧疚，两人分手。顾人齐配合警方调查后发现，车祸的肇事者是顾家的司机，顾人齐的外公是被司机陷害的。误会解开，双娇和顾人齐重归于好。他们认识到，心灵的干净与积极，才是开启美好生活的钥匙。顾人齐改变了自己，成为了可以拥抱生活的年轻人。两人共同成长，将本来定位高端的清洁服务带入寻常百姓家，成为了千家万户的卫生卫士，重获了人生的梦想与价值。
夜娇/暗夜应召第一季
70年代，中国北方某农村，村支书的女儿张翠花热情泼辣、勤劳能干。她在一次村报告会上邂逅了斯文儒雅的知青陈志，并对他一见倾心。大批知识青年返城，陈志因种种原因滞留于农村，张翠花借机大胆示爱，陈志终于接受了她的爱情。工农兵大学招生，陈志在岳父帮助下回城上大学，张翠花来到陈家，极尽儿媳孝道。陈志在大学里认识了女同学叶秀萝，两人互生好感，但他却对张翠花忠贞不渝。
Fires cause huge losses to people's lives and property in our country every year. The application of flame retardant fabrics can effectively delay the spread of the fire. Especially in public places, the use of flame retardant fabrics can avoid more casualties. The difference between flame retardant fabric and ordinary fabric is that it can reduce the burning speed of textile materials to different degrees and stop burning quickly after leaving the fire source, which can reduce fire accidents caused by textiles and avoid unnecessary losses.
万元走下河岸，看着专注钓鱼的玄武王，神思恍惚。
根据珍妮·汉所著同名小说改编，讲述16岁女主人公劳拉·简·科维喜欢给每一个她爱过的男孩写情书，用尽真情实感来表达现实里开不了口的心情，将信保存在一个帽箱里。而当有一天这些秘密情书被公之于众，她的生活也陷入了天翻地覆的混乱之中。
During the 20-day Shanghai International Film and Television Festival, the entertainment team completed 33 original articles, including 12 in-depth and feature reports. Senior editor Fei Xu has completed more than 10 original reports while arranging the trip, organizing reports and editing work. The film festival report on the interface has received high recognition from relevant departments in Shanghai.
炎热的夏天，在罗马郊区的一个贫困居民区里，许多家庭无处可去只得住在这里。这里随时都有一种可能爆发什么事的神秘不安感。父母们一直处于沮丧的状态，因为他们不是来自更好的郊区，而他们所希望的中产阶级生活也超出了他们的承受能力，最终他们的孩子却是这场风波的真正主角，风波将整个社区推向崩溃。
"Yes, even if you go underground, those who drill shallower can still be powerful. There is really nothing you can do about those who drill deeper. You can only stare and wait for them to come forward and come out before hitting. That is very dangerous. This is why many comrades were killed and bitten by them." Zhang Xiaobo said.
退休的国营珠宝字画行老技师秦春秋某一天突然召集四个女儿回家，说有重大的事情宣布！他和家里的钟点工马瑙相爱已久，现在准备结婚。这一下引起了轩然大波。四个女儿一致反对老爸的选择。秦春秋的前妻也想与他复婚，也加入这场家庭大战之中。但钟点工马瑙是一个善良大方的女性，她热心帮助秦家的每一个女儿，解决她们遇到的各种问题，一个一个地化解了她们的误解，让她们感受到人间自真情在。同时，马瑙还出婚前财产公证，也让大家明白她是真心爱老秦的。几个女儿同意了他们的选择，一场风波风平浪静，这时，马瑙的前夫大勇却突然出来，又引发新的矛盾，马瑙很好地处理了与大勇的关系，让他明白了什么是真正的爱情，大勇知难而退，去找自己的生活，几个姐妹目睹马瑙的作为，感到她是老爸正确的选择，最终同意了这件婚事，大家开开心心地开始的新的生活。
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In recent years, DoS and DDoS attacks (the latter involving multiple attack sources) have developed rapidly, and more and more companies/websites have adopted special anti-DoS tools and technologies (Incapsula is the most popular and expensive).
Jodie（Jill Halfpenny）八年前失去了自己的儿子，此后一直努力重建自己的生活。当她看到一个十多岁的男孩Daniel时，她笃定自己找到了失踪的儿子。无论Jodie是对是错，在那一瞬间，她的希望之火被点燃，由此走上了一条危险而越轨的道路，这条路将把她带向理智的边缘。为了寻找失踪的孩子，她会做到什么程度？
跟着又补充道：我信你。
《龙珠风暴》是由陈鲁执导，黄晓明、陈宝国、宋春丽主演的奇异的“古装刑侦剧”，于2000年上映。该剧取材于一代女皇武则天与大唐名相狄仁杰的传奇故事。故事围绕稀世之宝龙珠隐藏着的一个鲜为人知的秘密，引发出一连串令人匪夷所思的稀奇案件
狼兵的脾气自然毫不客气地笑纳，还没见过如此主动的百姓。
-Talking about the future development of the domestic waste incineration power generation industry, Cai Shuguang said: "In the future, waste incineration power generation will not decline, but will only increase."
