Open the section "Definition and Classification of Gems" under the section "Overview of Gem Processing and Materials", Only in the video, associate professor Liao wangchun of the jewelry department of Jinling institute of science and technology explained: there are 45 varieties of natural gemstones, 32 varieties of natural jade, 9 kinds of available and national standard named organic gemstones, and the most important types of artificial gemstones are synthetic gemstones, artificial gemstones, pieced gemstones and recycled gemstones...
《浩九的爱情》改编自韩国网站DAUM上的同名网路漫画，讲述了从未谈过恋爱的单身男姜浩九（崔宇植饰）、游泳女神都桃姬（金宥真饰）、精英律师卞江哲（任瑟雍饰）和恋爱高手姜浩静（李秀卿饰）之间的复杂搞笑罗曼史
本剧讲述的是叶母想与大儿媳的父亲谷大爷结婚，遭到二儿子叶子缤和二儿媳方晓萍的反对。二人最担心的是，母亲结婚后家里的房子落到谷家人的手中。深夜，二人开车回家，不慎把骑单车的大哥撞倒后逃离现场。大哥被妹夫杨亦帆送到医院，抢救无效死亡。子缤夫妇到家后才知道自己撞的人是大哥，决定隐瞒事实真相，而亦帆开始暗中调查此事……
曾强与汪雨结婚十年，因没有房子一直和守寡的母亲住在一起。汪雨患严重妇科病不能过正常的夫妻生活，久而久之对丈夫的歉疚转为猜疑，甚至花钱雇人调查曾强。与此同时，汪雨十年前的恋人严峰却因当年的不负责任，至今对汪雨满怀愧疚。 故事就这样展开，期间两个男人与一个女人以及曾、严两个家庭间发生了太多的变故。曾强在经历了下岗、再就业、离婚等种种事情后，终于成就了一番大业；严峰却从一个腰缠万贯的富翁一步步走向衰落，最后在一次不法交易中成为牺牲品；而汪雨呢？复杂的个性使她在情感上飘忽不定，一次又一次的选择，却不知道是对还是错……
为了对传说中的撒旦博士进行调查，杰瑞（Chris Hardwick 饰）和玛丽（Jennifer Jostyn 饰）、比尔（Rainn Wilson 饰）和丹尼丝（Erin Daniels 饰）这两对情侣驾车行驶在某乡村小路上。他们来到一个荒无人烟的地方，且遭遇狂风暴雨，万般无奈之下，他们躲进了一幢破旧的房子内。
影片开始于一个平凡的早晨，克里斯·梅西纳、吉奥弗瑞·阿伦德、博基姆·伍德拜因、卡洛琳·达芙娜、伯亚娜·诺瓦科维奇扮演的五人搭乘同一座电梯上楼，不想，半途电梯故障，将他们困在中间。先是其中一人遭受袭击，其后猜疑、争斗相伴而生……究竟是谁挑起的争端？这五个人中究竟谁是伪装成人类的恶魔？
From the above, it can be seen that people will attribute diseases or some signs of deterioration of health status to the omen of death in the later period of life, especially those with poor health. At this time, the old people often say repeatedly that they are going to die and arrange for their funeral.
Lins Concubine 02
For codes of the same length, theoretically, the further the coding distance between any two categories, the stronger the error correction capability. Therefore, when the code length is small, the theoretical optimal code can be calculated according to this principle. However, it is difficult to effectively determine the optimal code when the code length is slightly larger. In fact, this is an NP-hard problem. However, we usually do not need to obtain theoretical optimal codes, because non-optimal codes can often produce good enough classifiers in practice. On the other hand, it is not that the better the theoretical properties of coding, the better the classification performance, because the machine learning problem involves many factors, such as dismantling multiple classes into two "class subsets", and the difficulty of distinguishing the two class subsets formed by different dismantling methods is often different, that is, the difficulty of the two classification problems caused by them is different. Therefore, one theory has a good quality of error correction, but it leads to a difficult coding for the two-classification problem, which is worse than the other theory, but it leads to a simpler coding for the two-classification problem, and it is hard to say which is better or weaker in the final performance of the model.
僵尸世界第二部。同样的噩梦再次来袭，主角梦到自己来到了一个恐怖的世界，没有人类，只有僵尸，消灭他们，你才有可能回到原来的生活。僵尸世界2无敌版，人物无敌。
一次意外溺水，长时间脑部缺氧让著名服装设计师厉薇薇失去了部分记忆，她的记忆停留在23岁。记忆中热恋的同为设计师的男友竟成了竞争对手，而一个陌生人却成了她的未婚夫。厉薇薇不相信自己会和前男友陈亦度分手，她努力调查前因。未婚夫霍骁为了保护薇薇，追回自己的未婚妻，千方百计阻挠薇薇调查，守在她周围。厉薇薇回溯过去，发现自己和身边的人在忙碌中逐渐忘记了最初的梦想。薇薇和陈亦度分手的原因，也是因为两人在追逐事业的过程中，忽视了爱与沟通，在斗气和误会的道路上越走越远，陈亦度误会薇薇和霍骁的关系，最终和她分手。30岁的厉薇薇决定改变现状，她逐步解开过去的误会，和对手冰释前嫌，不但找回了爱情，也重拾了初心和梦想。
陆航团飞行大队长姜海在一次红蓝演习中坚持自己的看法，擅自行动，却意外地挽救了己方军队，赢得了对抗最终的胜利。这个远近闻名的“刺头兵”让领导们又爱又恨。适逢陆航团受命筹建我军第一支陆航兵空中突击旅，姜海脱颖而出，成为了一营营长。经过他的不断钻研和尝试，终于完成了世界性的高难度飞行动作，并带领战友们百分之百通过考核。不久，姜海利用创新战法，成功组织了渡海登岛联合演习。陆航空中突击旅最终不负使命，在短短一年多的时间里完成组建行成战斗力，并成为陆军序列中一支新型突击作战力量。
7. Do car beauty shops deodorize and maintain beauty shops? Like to make a whole car? Deodorization and cleaning, this effect is also wrong? .
待见了洪霖和众将，二人暴起发难，大撒毒药迷药，迷倒一片将领，一场内战遂土崩瓦解。
终于，第二天黄豆发现不对劲了，告诉黄瓜，然后两人逼问红椒和山芋。
22岁的美女十川一华（广濑爱丽丝饰）得到亡父的巨额遗产，因此亲戚们想将她伪装成事故杀害，夺取金钱。为了保护她，和她共住的家政妇桥田政子（水野美纪饰）雇用了名侦探千曲川光（泷藤贤一饰）。他能够察觉细微的“违和感”，抢先犯人一步，解开并阻止犯人“还没有设置的诡计”。千曲川能防患于未然，保护一华平安吗？
当初慧眼择郎的心思没白费，在她得意微笑中，暗处却有一双嫉恨的眼神，那是她同父异母却被称之为表妹的—丁洁，她是护士，也是敏夫的得力助手，长年跟随敏夫左右，她对敏夫暗生情愫默默相守，当年敏夫医疗事件，她是唯一 知情者，故以此威胁、心机用尽，耐心等待登堂入室的机会，以偿当年其母被逐失心疯无法扶正之憾！
5. Analyze the data and build reliable cross-validation results;
用饭？香荽檀口微张，上茶楼？王穷微顿了下，轻笑道：在下刚出来，看见张少爷的背影，觉得眼熟。
