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Amplification attack is a special reflection attack. The special feature is that the reflector has the function of amplifying network traffic and is a common technical means in DDoS. Its basic principle is relatively simple. For a C/S service, if the Server-to-Client Response message is larger than the Client-to-Server Request message, the traffic is enlarged. In order to use amplification technology in DDoS, one condition needs to be met, that is, the services provided by Server are based on connectionless protocols such as UDP.(3) Brand image: The product image is consistent with the temperament of the spokesperson. The match between brand personality and spokesperson is the key to optimize the communication effect. Only when the star's personality is consistent with the brand and the personality is accurately connected can the unique position of products and enterprises be effectively strengthened in communication and identification.她不知是感动还是怎么了，一个劲地流泪。丁元英的私募基金是一家以德国几家金融公司为资本委托方的边缘公司，在中国股市进行了11个月的掠夺式经营之后，作为一个中国人，他对掠夺式的股市操作心里不堪重负，充满了茅盾与无奈。他以“个人心理状态”为由中止了私墓基金的合作，他交代助理肖亚文，在北京附近的城市租一套房子，他要远离大都市的喧闹，找个僻静地方一个人清静一段时间。肖亚文是个非常有头脑的白领女子，而她需要与丁元英保持一定联系。肖亚文认为丁元英有着与正常人完全颠倒的思维，认识他意味着将来可能的机会和帮助。肖亚文一天之内打飞机来往北京与德国之间，目的就是要嘱托正在法兰克福探望母亲的同窗好友——古城公安局刑警芮小丹照顾丁元英。芮小丹了解了肖亚文真正意图之后，答应了她的要求，却对这个从未见过面的男人有了一种先入为主的反感。芮小丹很小的时候父母离异，母亲移民到德国，开了一家小餐馆。父亲是一名导演，长期居住在上海。芮小丹跟随母亲在德国念书，后来独自回到古城成为一名出色的刑警。Series Navigation:　　遭敌反扑“围剿”失败后，韦拔群到广州。进入广东农讲所学习。后他返回东兰，也建立农讲所，教育、组织农民起来进行革命。