A TCP connection is a quad, and a connection is uniquely determined by the source IP, the source port, the destination IP and the destination port. Therefore, if C wants to forge the packet from A to B, it should fill in the above-mentioned IP header and TCP header with the source IP, source port, target IP and target port. Here B is the server, IP and port are open, A is the target we want to attack, IP certainly knows, but the source port of A is not clear, because it may be randomly generated by A. Of course, if we can find out the rule of generating source port for common OS such as Windows and Linux, we can still do it. In addition, we can step on the connection port of Car A through a large number of controlled hosts.
由央视纪录频道推出的系列纪录片《城市24小时》（第一季）于2019年5月20日在央视纪录频道播出，首季《城市24小时》聚焦郑州、武汉、深圳、成都、厦门五座城市，以一天24小时为观察轴线，通过不同时间节点上真实和鲜活的生活图景，找寻每个城市独特的气质和个性；从司空见惯的日常琐事中还原被忽略的城市之美。
境外某跨国贩毒集团勾结东山当地不法分子进行大规模的地下冰毒生产，以达到将大量冰毒销往中国内陆省份及海外以获取高额利润的目的。在此复杂危险的环境下，以李飞为代表的缉毒警不畏牺牲拼死撕开当地毒贩和保护伞织起的那张巨大的地下毒网，并冲破重重迷局，为“雷霆扫毒专项行动”的顺利展开扫清障碍。
If CSO's of major banks in the country are asked about distributed denial of service attacks (DDoS) they have encountered in recent months, they will certainly keep their mouths shut. Yes, silence is the first choice for security personnel.
《青云志第二季》是根据萧鼎小说《诛仙》改编的古装玄幻电视剧，由欢瑞世纪影视传媒股份有限公司出品，朱锐斌执导，李易峰、赵丽颖、杨紫、成毅、秦俊杰等联袂主演。该剧讲述了草庙村少年张小凡投身青云门下，与鬼王之女碧瑶、好友林惊羽，以及陆雪琪、曾书书等少年们一道，帮助良善，斩妖除恶，最终挫败鬼王复活兽神颠覆青云阴谋的故事。
华菁带着传雄远离上海。两年以后，传雄终于醒了，却得知疯牛安然无事
Compared with online institutions, first of all, customers have stronger trust in physical institutions; Secondly, offline organizations have a strong scene, making it relatively easier to manage teachers and supervise students' learning. In addition, the teacher-student interaction and student-student interaction in offline institutions are more direct and social. However, due to its strong regionality, its customers are more direct and accurate.
Episode 23
让越王尹旭知道，失去挚爱的痛苦。
妻子死后，半泽（佐野史郎饰）十分失落，加上在工作上屡屡出错，他几乎丧失了生活的信心。某日，半泽来到了一个叫“爱妻屋”的商店，在这里他竟然看到了和妻子长得一模一样的机器人。
韩国与朝鲜共同研制的核武器“飞击震天雷”决定转交给美国，朝鲜上校姜敏吉（金胜宇 饰）对此不满，他为了阻止核武器移交而绑架了核物理学博士金秀燕（孔孝珍 饰），再从研究所偷出“飞击震天雷”准备逃跑。此时，每隔433年与地球相遇的特大彗星正通过朝鲜半岛上空，逃跑的姜敏吉一行和追踪而来的韩国上校朴政宇（黄正敏 饰）同被龙卷风卷走，消失得无影无踪。
Many people will say when they see this case, how can human nature be so cruel, so they should reflect on human nature. It is necessary to reflect on human nature, but human nature is also transcendental. If the order behind dark human nature cannot collapse, the so-called profound reflection can only float on the surface.
外面人都在找王爷呢，快出去吧。
初入职场的实习生何皎皎，某天睡醒后竟意外拥有了一段古代记忆。记忆中一代皇后何明月靠着自己的聪明才智，从一个卑微宫女，一步步坐上了皇后的位置，于是，何姣姣决定利用何明月的后宫计谋，应对职场难题，升职打怪，让自己走上职业巅峰……
Passing the native event and the encapsulated top-level event name to, he will traverse whether the plug-in wants to execute some composite events.
楚国的援军已经赶到，两路人马不敢迟疑，立即拼命抢着突围。
Consider generic functions and classes
由《一发逆转篇》（TV版番外篇）、《背叛之翼》和《太阳之翼》三部OVA为基础整编而成的剧场版，后两者被重命名为《创星神话篇》。剧情与原版基本相同，只有少量增删画面。
指挥使看得气血沸腾，满脑子没了别的，当即挥臂大呼：助俞总兵。
The aperture of the via is ≥ 0. 5mm.
