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.
Having seen too many life and death, Huang Weiping often feels powerless. People often think carefully about the proposition of "life and death" when they are dying, but it is too late. At that time, patients and their families are mainly faced with a series of practical problems and have no time to take care of more metaphysical things.
Jiang Yuan, a male star who was once caught up in a big fight because of his status as a Japanese generation, made the first ticket yesterday. Last year, Moon Jae in, who watched the film "Inverse Department" with the background of "Kwangju Democracy" in his own hospital, made a speech in front of the stage yesterday. Even Jiang Yuanyan couldn't help but feel excited. He said, "In this movie, I have been thinking that I am living well and carrying a lot on my back. I am in a good mood this time, but I really feel heartache and try my best to take more good movies to answer everyone. "Moon Jae in shook hands on the stage and cheered.
曾昭伟的未婚妻叶小卉却突然被人追杀，曾昭伟危难之中救下叶小卉，而她却突然提出解除婚约，非要跟随魏兆丰去香港不可。
一位在西门町执业却门可罗雀的心理师，意外开启了帮鬼做心理咨商的旅程，究竟，他要如何替鬼去除心魔，并让自己与这群魑魅魍魉从绝望中获得新生？
《一飞冲天》是一档，具鲜明湖北地域文化内涵的智力秀节目。以选手攻、守擂为基本形式，进行九人间的答题游戏。通过期赛、季冠军赛，专场对抗赛等形式，决选出全武汉最具知识，最具智慧的答题高手。
解放前夕，我党“地下”工作者刘克豪成功打入国民党保密局沈阳站，与“地上”的军统特工斗智斗勇，成功取得了站长徐寅初的信任，顺利完成了获取沈阳“城防图”的艰巨任务，为我军和平解放沈阳立下了卓著功勋。
Hard disk is a kind of hardware, which is used to store files. Floppy disk is also a kind of storage device. It can only be used by floppy disk. Now it is only 1.44 MB, and its capacity is too small. It is generally not used now. Now it has been gradually replaced by U disk.
陈启。
很多人死的时候都没搞明白到底是怎么回事？便做了刀下冤魂。
故事讲述秦桧（骆应钧）与妻王氏（柳影虹）受金人收买，陷害岳飞（刘江），高寒星（郑少秋）欲加相救，因而得罪秦桧夫妇，结下仇怨。金国公主冷月（邓萃雯）偷进宋境游玩，遇寒星，一见钟情。时宋高宗（李国麟）为拉拢高家，撮合寒星与靖康公主（谢宁）成亲，为冷月从中阻挠。柳残阳（梁家仁）为报杀父之仇，欲找高天晴（杨泽霖）报仇，天晴却为救钦宗而遭金人所杀，寒星代父与残阳比武，为靖康从中调解。秦桧毒计害寒星，残阳与文雪姬（王绮琴）千辛万苦，连手救寒星脱险，二人共坠爱河。高宗为除寒星，毒计令寒星受困于金国，冷月为救寒星而与他成亲，而残阳护靖康至，靖康遭冷月之金箭所杀，星、阳大为悲愤
想来应该是个好消息。
在沙田一栋三层的复式楼宇内，住着两组房客——四个男孩子合租二楼，而四个女孩子则同住于三楼。初时，由于双方之间曾有一些误会，导致争执常生，互相捉弄，男孩子和女孩子各不相让，各自想出计策来对付对方，这种水火不容的场面，令双方互有损失。他们曾经以斗食和斗跑来定胜负，胜者为王，成绩却是不相伯仲，于是又来一场麻雀大决战，结果又是打和。而自这一场大战之后，他们 对彼此的性格了解，仇视逐渐消失，很快就交好成为“四对”啦！
全歼汉军，多大的诱惑啊。
1928年，皇煞风席卷了北京城。京师警察厅厅长以做寿的名义囚禁了京城古董界的各位大佬，就在五脉陷入危机时刻，许一城临危解难，化解了五脉的危机。一波未平一波又起，昔日好友陈维礼惨死街头，临死前给许一城送来一张纸条，上面依稀可见“风”“土”印记，许一城对此展开调查，意外发现陈维礼之死竟与日本人有关。前朝贝勒爷毓方坦言东陵淑慎皇贵妃墓被盗，请求许一城帮助化解东陵危机，而许一城敏感的察觉东陵危机与好友陈维礼之死相关。为公避免中国国宝外流，为私查清好友死亡真相，许一城在宗室后人海兰珠、五脉小辈刘一鸣、黄克武以及好友付贵的帮助下，勇闯平安城，用实际行动阻止了中国国宝的外流。
古生物学专家秦晓风的父在前往昆麦山寻龙时不幸殒命，秦晓风为查明父亲被害的真相与猎人火爷，机关高手叶毓灵，共同踏上寻龙之路。就在秦晓风以为捕到龙就能查明父亲身死之谜时，却意外发现了之前生物考察队员的尸骨，竟有子弹穿过的痕迹！面对越来越多的疑点，秦晓风彻底置身迷局。父亲死亡的真相、捕龙队深陷的危机，背后仿佛有一只手，正一步一步地将秦晓风推向无底的深渊。
玉米呆呆地点头。
5.2 for example
他们在松山和跑马场耗了一天，却不知京城里闹得事大了，板栗正在书房和张杨小葱商议事呢。
