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总是满脸笑容的神秘教师VS对他怀有杀意的高IQ学生们……壮烈的战斗开幕了！！《消除老师的方程式》的舞台在东大升学率极高的东京都内升学校“帝千学园”。其中三年D班集中了成绩优秀的学生。但是，成为三年D班班主任的教师全都在短时间内精神受创，进而辞职……实际上，这个班上聚集了一群将大人逼入绝境、以看他们崩溃为乐的学生！以接近完美犯罪的形式，不必弄脏自己的手就能毁掉班主任。而田中所扮演的新班主任·义泽经男来到了这个充满黑暗的高分班级。总是满脸笑容的义泽，就算听到学生带着恶意的发言或者提问也总是面带笑容地回答，甚至遭受学生的物理攻击而受伤之后，不知为何依然是笑眯眯的。然后，不知为何非常熟悉学生们的隐私信息的义泽……面带“笑容”去指导学生。另一方面，学生们的行动越发激化，甚至制定计划要杀掉义泽——义泽为什么会出现在这所学校呢！？义泽到底能面带笑容忍受学生设下的陷阱到什么时候呢！？在学校这个封闭的空间里，教师和学生展开了战斗。作为一个尽职的导演，赵守正严格按照了陈启的要求，但是就他个人而言，并不怎么看好，他觉得这部剧有些不伦不类。你不懂我。杨长帆正色道，如今的朝廷，可不止一个高俅。Creates an object from its specific subclass. Q: How can it be realized? Answer: To create abstract classes derived from factories, that is, specific factories create specific products. Since products are to be created, product abstract classes and specific product classes are naturally needed.Reflection attack is also called amplification attack. This kind of attack is mainly based on UDP protocol. Common attack types include NTP, DNS, etc. Generally, the traffic of request response is much larger than the traffic of request itself. Attackers can create large-scale traffic sources with small traffic bandwidth through the characteristic that traffic is enlarged, thus launching attacks on targets. Reflective attacks are not strictly a kind of attacks. They only use the business characteristics of certain services to launch Flood attacks at a lower cost. The detailed schematic diagram is as follows:What is DDoS?