Advanced Mathematics (3rd Edition of Peking University): I don't read much books on linear algebra. I studied advanced mathematics when I was in school, but it doesn't matter. Just look at the first five chapters. Cooperate with the corresponding video and master the relevant knowledge of matrix and determinant.林贤原是一位优秀的花剑运动员,曾荣获城运会三连冠。退役后后在一家俱乐部作王牌教练,一年后因一起银行劫案又成为见义勇为的英雄，并与所救周漪结为夫妻。正当二人为美好的生活尽力打拼，周漪又怀孕在身的关键时刻，林贤突感身体极度不适。一次与俱乐部新会员，美国灵勃生物基因公司中国市场总监连菲交手时被连连击败，引起老板张大平不满，只好挂剑而去，生活顿时陷入低谷。灵勃公司〈中国〉总经理田友是林贤生死患难的朋友，得知他的遭遇，加之公司急需一位平民英雄作形象大使，便力荐林贤出任。林贤摘桂，命运陡转声名鹊起，被媒体、鲜花追捧。不料祸起萧墙，林贤被查出是艾滋病患者，这对灵勃打开中国市场无疑是一个灾难性的打击。为了掩盖事实真相，美国市场部派来阿瑟实施让林贤消失的“蓝百合”行动计划，于是几股势力展开了真相与虚假，正义与邪恶的角逐。2. Credibility includes two elements: one is the credibility of the disseminator, including honesty, objectivity, fairness and other character conditions; The other is professional authority, that is, whether the disseminator has the right to speak and the qualification to speak on specific issues. Credibility is divided into two types: high credibility and low credibility, namely stars and ordinary people. For the audience, if it comes from different disseminators, people's acceptance of it is also different. The higher the reputation of the star, the higher its credibility. Choosing a star to speak for a certain brand, relying on the star's leadership charm, the enterprise can transfer the star charm to the product and transform it into the connotation of the product to endow the product with new vitality and cordial association.Return new MyIterator (this);In addition to the personal qualities of the citizens, The country's basic public facilities are also very humane, This little dog excrement storage bag, It is convenient for dog owners who forget to bring their storage bags in a hurry. They often see dog owners take them out when they pass by and then take their dogs to the river. No matter how good the regulations, systems and these public facilities are, they have to be implemented by someone, instead of being useless. They deeply sigh for the meticulous care of the managers and for people's self-discipline.Although the propaganda posters of the Second World War once said the truth that "more words must be lost", "knowledge is power" is also an indisputable motto, especially in the protection of modern business technology systems. There is no doubt that as the chief information security officer of an emerging banking organization, it is absolutely substandard to choose to avoid talking about it after the first round of attacks. Facing the security threat, what everyone needs is smooth information, new attack data and the development trend of defense system, all of which need a good communication environment.本剧讲述的是大文豪屠格涅夫所著的《猎人笔记》手稿背后隐藏着神秘的藏宝图，这些财宝富可敌国，而这份手稿一直珍藏在法国国家博物馆。这份手稿即将起运前往俄罗斯展出，于是，犯罪团伙想尽办法偷窃手稿，但由于博物馆警戒严密，始终未能得手。中国政府应邀派出了智勇双全的国际刑警卫平（刘灿饰），与俄罗斯探长尼娜以及普斯科维伊联合行动，终于在中国的武当山逮捕了参与偷盗的李虎（雷牧饰）。与此同时，幕后黑手以杂技表演为名，诱骗李虎和卫平的同门师兄李大牛（陈小春饰）取得了手稿，但此时的李大牛发现自己被骗。为了证明自己的清白，正直善良的李大牛在自己的俄罗斯朋友费多尔的帮助下，终于把手稿归还给警察局。然而经鉴定，手稿竟是假的。警方请求李大牛配合查案，李大牛为帮助师弟李虎戴罪立功，同意了当诱饵的计划，良心发现的李虎也决定将功赎罪。于是，在警方的配合下，李大牛和李虎各自执行自己的任务。一场对财富的探寻和争夺之战就此展开。李大牛和李虎无数次地陷入危险之中，卫平、尼娜、普斯科维伊和警方，依靠大智大勇，帮助他们化险为夷。
