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:
关系复杂多变，是敌是友不到最后关头谁也不能肯定。所有的人都在这种紧张、猜疑的氛围中进行着自己的工作，完成着属于自己的任务。1945年8月末，抗战全面胜利，夕阳西下，铁道游击队刚刚接受了鲁南临枣地区一千余人日军的投降，还未尽情享受胜利的成果，一个可怕的魔影却利用自杀的诡计在战士们的眼皮底下溜掉，这便是“战争狂人”枣庄日本宪兵司令松尾，他按照“大本营”的指令决心把“圣战”进行到底。铁道游击队大队长刘洪为了消灭盘踞在枣庄的伪军警备团，特派有文化又懂裁剪手艺的长枪队长孙玉田以给王团长姨太太白菊花做换季衣服为由，潜入敌人内部刺探情报。岂料孙玉田完成任务的同时居然和白菊花勾搭成奸，在纸醉金迷中逐渐堕落成为游击队内部一颗最危险的“定时炸弹”。松尾在铁道游击队清剿伪警备团的战斗中，利用秘密通道再次逃过一劫。根据斗争需要，铁道游击队的主要领导转业到地方工作，但番号军事建制仍保留。从地下到了地上，位置发生了变化；从破坏铁路成为保护和管理铁路的，角色发生了转换，铁道游击队经受着新的考验。孙玉田在白菊花的蛊惑下
Set up the location, system form, name and contact number of the maintenance unit; Type, model, quantity and manufacturer of controller (including fire alarm, fire linkage, combustible gas alarm, electrical fire monitoring, etc.), detector (including fire detection, combustible gas detection, electrical fire detection, etc.), manual alarm button, fire electrical control device, etc.; Diagram of automatic fire alarm system.
有“中国迪拜”之称的风琴岛来了一只名叫花少的警犬，调皮 的它在岛上闯了不少祸，受到留岛查看的处分。刚毕业的训犬员梁粤深谙花少的优秀天赋和素质，被临时抽调到岛上协助带犬。在同事何木棉的帮助下，梁粤成功让花少改掉了自身毛病，不仅在治安防范、社区调解中起到不可替代的作用，还在各种案件的破获中大显身手，成为社区明星。梁粤在一次行动中被吸毒者的针头扎伤，在这场爱滋疑云风波中，花少对他不离不弃。花少因公受伤，嗅觉受损，梁粤全力以赴，成功使它恢复嗅觉，回到警队。一人一犬在平凡又神圣的岗位上为保一方平安默默努力着。
大家不自觉地收声，就算脸上还带着笑，但一股凌厉的杀气立即弥漫开来。
Private Handler handler;
20. Repeated work wastes more time. More time should be spent on work instead of just writing. Fortunately, it is not necessarily possible to do a good job. Regular organization and management personnel can hold seminars to summarize the work and raise some work problems and matters to be coordinated. The departments involved in the problems should keep records and complete the work within a time limit. Our department usually organizes seminars twice a week. Work plans, summaries and daily work logs are submitted weekly, Generally, problems are reported in a timely manner. In addition, the cashier foreman's work is rather complicated. While doing a good job in daily work, he has to deal with all kinds of emergencies, return of goods by customers and replacement of cashiers at the cashier's desk to avoid suspension of the cashier's desk. He also has to sum up the problems in the work and find out the improvement methods. There is not much time to write. I hope the company leaders can consider the time needs of each post and don't just let everyone write it. Each department will discuss it regularly and solve the problem within a time limit. Even if it saves time, it also has efficiency.
三位生活在不同年代的女性：60年代的家庭主妇，80年代的社交名媛和2018年的律师，处理着婚姻中的不忠行为。
为了支援中央苏区打破国民党的军事“围剿”和经济封锁，中共中央决定建立一条从上海经香港、汕头到苏区的红色交通线。邹作仁为交通线伯公凹站站长，与其它大、中、小各交通站一道，行使着向苏区输送人员和紧缺物资，也从苏区向上海党中央运送经费和情报的绝密使命。在邹作仁的领导下，交通员们与敌人展开斗智斗勇。在以曹瑞瑛为站长的国民党军统特务的严查紧追下，几个小站遭到破坏，但忠诚于党的交通员们宁死不屈，用鲜血和生命保护着党的秘密。在护送从全国各地到瑞金参加中华苏维埃第二次代表大会的一百多位代表的艰巨任务中，邹作仁等以牺牲自已的英雄壮举，保证了把所有代表毫发无损地护送到瑞金，确保了意义重大的中华苏维埃的第二次代表大会如期召开。
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杨长帆笑而行礼：有叔父在，我放心。
根据真人真事改编的《密谍伙伴》（X Company）描述五个来自加拿大、美国和英国年轻人在二战期间前往安大略湖一个绝密训练基地接受间谍技能训练（包括破坏、暗杀、爆破、勒索、摩斯密码和地图学），他们随后被派到德军占领地区执行重要任务。
自古以来就潜伏在这个世界的影子里，为了不被人发现，与人交往而生存的“怪物”。
Telecommunications
在12岁生日那天，薇拉·沃德收到一份猫咪礼物，为她的密友们打开了一个充满魔法、会说话的动物和众多新奇事物的世界。
《走进你的记忆》讲述了能够看到他人记忆的女厨师安宁（宋妍霏饰）帮助莫名丧失一年记忆的上司龙皓谦（赵志伟饰）寻找记忆，并且在找回记忆的过程中两人逐渐相知相爱的故事。
Calendula officinalis
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