IGMP means Internet Group Management Protocol. This protocol is used to establish and maintain multicast group membership between IP host and its directly adjacent multicast routers, but does not include the dissemination and maintenance of group membership information between multicast routers. This part of the work is completed by each group of broadcast routing protocols. All hosts participating in multicast must implement IGMP.
Xiangong Mountain
AKB48神TV（日语：AKB48ネ申テレビ ）是日本无线卫星电视频道家庭剧场自2008年起播出的AKB48的冠名综艺节目，由家庭剧场委托东北新社企画制作，以自制节目方式在家庭剧场定期播放。
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:
As a TV narrator, he is the pride of the Golden Patrol and the favorite of the whole fruit. He is also a trustworthy son who continues the police family. He is a clown in the family and serves as a lubricating oil in the family. I am proud of the profession of police, so I feel respect and pride for my father who started from the most basic police officer to become the current police officer. My personality and character are excellent, I have a sense of humor and have the unique pettish skills of the old man. Because I am too persistent, no one can change once I make up my mind.
40-50
Game character:
大败王离之后，楚军的士气高涨，打起仗来都是奋勇当先，冲锋陷阵
黑暗中，小葱眼中溢出泪水，咬住嘴唇不敢吱声。
范文轩抬头问道：文轲回来没有？范青回答道：接到消息，三爷已经已经到吴中了，想来晌午的时候就会来山庄。
Return name;
但在巨鹿，你不是yijing想明白，答应我了吗？为了前途，为了将来的大势，此事还是先作罢如何？范增从一开始便不认同，故而极力反对，苦口婆心地劝导。
I have been studying DDOS attacks recently and have read through the book "King of Destruction-DDOS Attacks and Prevention". The book is very detailed about DDOS attack methods and prevention, which is recommended to read, and summarizes the DDOS attack methods in this book.
"The rampant attacks have attracted the attention of bank management in some regions, and they have begun to actively help enterprises to prepare for them. This is also a positive impact of malicious accidents," commented the IT security officer of a bank in the mid-Atlantic region.
王陆并没有看到黑色靴子的主人出手，甚至没有看到这人是什么样子，但已经感觉这人比刚才的那个严将军，要厉害无数倍。
美剧《音乐之乡》因收视率过低而被ABC宣布砍掉。经过漫长的谈判后，有线台CMT终于宣布续订《音乐之乡》第五季。
当三剑客以为危机解除，未曾想四大恶贼的幕后主使东方求败出现！面对企图颠覆水果江湖的东方求败和四大恶贼，三剑客与疯清扬等人与他们在七界山莲花处展开了一场惊天动地、事关水果世界存亡之战。最终，三剑客等人与东方求败和四大恶贼同归于尽，用生命守护了水果世界。
谁知神秘寺庙内竟杀机四起。同行人一个接一个离奇死去，寺内人心惶惶、拉帮结派，而寺外是致命毒雾，步步见血，霍锦惜究竟该如何破除杀机…….？
十年前，穆卫国被特工组织，赤龙会绑架，进行灵魂交换，但在仪式中却发生了意外，导致换入穆卫国体内的灵魂受到了严重的伤害，从此变成了一个痴呆。十年后，穆卫国的女儿，穆思思，与丈夫陈洛决定在结婚两年后补一个蜜月旅行，却在蜜月途中误入另一个特工组织六合会的祭祀场所，两人被灵魂交换。拥有了丈夫身体的穆思思从六合会的手中逃了出来，遇到了丈夫陈洛的同事兼好友沈鸢，发现自己丈夫原来是一名特工，而沈鸢则是丈夫执行任务时的搭档！
