Attacks on network devices mainly include the following types:
Liskov Substitution Principle, LSP (Richter Substitution Principle) means that subclasses must replace their parent types. In other words, in the process of software development, after the subclass replaces the parent class, the behavior of the program is the same. Only when the subclass replaces the parent class and the function of the software is not affected can the parent class be truly reused, and the subclass can also add new behaviors to the parent class. In order to look at an example of violation of LSP principles, the specific code is as follows:
该影片改编自台湾爆红同名轻小说《有五个姐姐的我就注定要单身了啊》，讲述了“终极姐宝”李狂龙在五个姐姐的压迫与“霸凌”下，想要通过交女朋友来“换取自由”的故事。
海岛经历让Oliver受到精神和身体的双重考验，在众人前尽力掩藏真实的自我，一心要去补偿父亲当年对这座城市犯下的错。
故事发生在一个偏远沙漠中的矿业小镇。殖民超级大国为了消灭澳洲原住民（澳大利亚原住民和托雷斯海峡岛民），在1788年把最后一个吸血鬼据点中的一族，从英国运到了澳大利亚。这些吸血鬼为了躲避阳光，潜伏在小镇四周的地下矿井和隧道中，一直到了今天。这些殖民者的数量在增加，饥饿感也越来越强烈，战争即将来临。
巴勃罗·莱尔(Pablo Lyle)、安娜·拉耶夫斯卡(Ana Layevska)将主演奈飞原创墨西哥犯罪剧集《美国佬第一季》，卡洛斯·卡雷拉(Carlos Carrera)担任导演。讲述一位来自美国德州的年轻企业家为了保护自己的家庭而跨境踏上墨西哥的土地，成为了一名声名狼藉的大毒枭。
The favorable orientation of the policy and the continuous improvement of market awareness have provided entrepreneurial opportunities for children to cultivate their thinking ability and subdivide the track. The injection of capital is also accelerating its development, but at the same time, more and higher requirements are constantly being put forward for it.
Monty Python重组的“一群外星人，一个呆瓜英国佬，一条张口狗和一堆子蠢事”的故事
梦想成为专业芭蕾舞蹈员的老二张乃良（方展发饰），因为耳疾导致晕眩，只好另觅出路。老三张乃祎（冯伟衷饰）从拉萨艺术学院的服装设计系毕业，后来认识了一位欣赏他设计理念的服装公司的总裁。乃祎开心遇到伯乐，到了办公室才发现原来是一间设计女性胸罩的公司……
该剧改编自烽火戏诸侯原著小说《老子是癞蛤蟆》，讲述了在时代变迁中，三代人的成长和选择，以及青春少年披荆斩棘守护家庭与爱情的故事。
The green arrow at the bottom indicates that it can be passed. Some ticket gates are two-way. When someone comes towards him, the green arrow will turn into a red fork.
Two, civil aviation pilot level:
赵光头哪肯就这么走了，当即搓着膝盖往前挪了挪：船主有令，换不回毛公子，我就不要回去了。
不过，那尾巴却是拖着的。
我们生活在21世纪智能时代，刚说出的话就会通过社交媒体迅速传播，社会热点话题马上名列实时检索词首位。在层出不穷的咖啡厅里，男女老少都纷纷品尝美式咖啡。但唯一不变的是我们依然为人子女，为人父母。我们的父母在高龄化时代没能提前准备就面对养老问题，却为了儿女的成功全力以赴，而儿女们满嘴日新月异的新词。以性格各异的三代人展现他们的生活，通过长媳车女士讲述平凡的生活故事
1937年10月，日本大特务吉田以学者的身份，在荣杰的陪同下潜入鄂尔多斯，与早就潜伏的特务布谷鸟密会，商议用重兵把成吉思汗陵强迁到日本，如行动失败就炸毁成陵，来实施东条英机征服蒙古的大魂计划。和日寇狼狈为奸的德王爷，利用参加成吉思汗诞辰770年的机会，威逼利诱鄂尔多斯的正副盟长沙王爷、达王爷与他合作。国民党的白专员也想把达王爷拉拢到南京。却被他的副官、吉田的学生布林告密，途中被日本特务杀死。达王爷被日寇抓起来，百般折磨逼其当傀儡。同时为逼沙王爷就范，将他的女儿多兰抓起严刑拷打……
Then we will write the Hero function. The code is as follows:
When the SYN gateway receives the SYN packet from the client, it directly forwards it to the server. After receiving the SYN/ACK packet from the server, the SYN gateway forwards the packet to the client and sends the ACK confirmation packet to the server in the name of the client. At this time, the server enters the connected state from the semi-connected state. When the client confirms the arrival of the packet, it forwards if there is data, otherwise it discards it. In fact, the server has a connection queue in addition to maintaining the semi-connection queue. If SYN attack occurs, the number of connection queues will increase, but the number of connections that the general server can withstand is much larger than the number of semi-connections, so this method can effectively reduce the attack on the server.
“星际迷航”系列将推出新剧《星际迷航：奇异新世界》(Star Trek: Strange New Worlds)，主角为Christopher Pike、Spock、Number One，这三人组的“发现号”衍生剧真的来了。
