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In the "Video Learning" section, there are the first video, short video, simulcast channel, theory, party history, massive open online course, characters, culture, literature and art, science, nature, TV series, movies, rule of law, military and other channels. Among them, the "first video" is mainly a video report on the relevant activities of General Secretary Xi Jinping. As its name implies, "simulcast channel" is CCTV news simulcast video. Massive open online course is a free public video course with a variety of courses.Compared with resource consumption attacks, service consumption attacks do not require too much traffic. They mainly carry out accurate fixed-point attacks according to the characteristics of services, such as CC of the Web, retrieval of data services, download of file services, etc. Such attacks are often not aimed at congesting traffic channels or protocol processing channels. They are busy situations in which the server always handles high-consumption services and thus cannot respond to normal services. The detailed schematic diagram is as follows:大军一路前行，尹旭见到沿途的风景，不由地感叹，这里是后世那千沟万壑，苍凉贫瘠的黄土高原。由 月夜泪创作、れい亚绘制插图的轻小说作品《世界顶尖的暗杀者转生为异世界贵族 》，官方正式宣布电视动画化确定的消息，并释出制作团队与声优名单等情报，预计2021年7月开播。　　文人帮和僻派对正祖虎视眈眈等待机会……丁若镛为保护正祖而孤军奋战。各派势力展开激烈的死斗哦，场面之所以如此火爆，当然少不了侠客文化在背后推波助澜。