During the establishment of a tcp connection, If the server returns syn and ack messages, The client does not confirm it for some reason. This is because the server needs to retransmit the syn + ack message and wait for the client's confirmation message until the tcp connection timeout. This state of waiting for the client to confirm the connection is usually called a half-open connection. The half-open connection will be kept in the connection table of the server until the connection is disconnected.
BOT is the abbreviation of Build-Operate-Transfer, which is usually literally translated as "Build-Operate-Transfer". BOT is essentially a way to invest, build and operate infrastructure. On the premise of reaching an agreement between the government and private institutions, the government issues a concession to private institutions to allow them to raise funds to build a certain infrastructure and manage and operate the facility and its corresponding products and services within a certain period of time. The Government may limit the quantity and price of public goods or services provided by the Agency, but ensure that private capital has the opportunity to make profits. The risks in the whole process are shared by the Government and private institutions. When the concession period ends, the private organization will transfer the facility to the government department as agreed, and the facility will be operated and managed by the government designated department. Therefore, the word BOT is paraphrased as "infrastructure concession.
电视剧围绕着恶名远昭的贩毒集团和追踪集团的警察的卧底计划而展开，讲述了冷血毒枭郑时贤、誓瓦解贩毒集团警察池亨民与潜入贩毒集团和郑时贤、池亨民命运邂逅的尹秀敏之间残忍的爱情以及苦难的故事。
唉，怪不得有人感叹道：这狗.日的江湖。
童氏族人的护族宝物——灵镜，被龙腾将军临终前的鲜血所封，石化失踪，而叛徒尹仲，被灵镜所伤，身上留下了永远无法痊愈的裂伤，时刻忍受折磨！
(1) Driving along the general direction of the ships in the corresponding navigation lane;
众人转头望去，一名男子正非常不体面地趴在马背上，驾马前行，马惊路人，这才造成了短暂的骚乱。
《乡村爱情8》是一部反映农村青年爱情婚姻、事业生活的轻喜剧，是一部不可多得的当代农村青春片。全剧以大学生谢永强与农村女青年王小蒙的爱情生活为主线，塑造了一群鲜活的富有新时代气息的农村青年形象，通过几对年轻人的爱情生活、创业故事，多角度地向我们展现了一幅当代农村青年的爱情生活画卷，轻松中带着喜庆与幽默、曲折中满含希望和力量。《乡村爱情8》于2014年7月30日在铁岭市铁岭县李千户镇低调开机。该剧将于2015年2月21日黑龙江卫视上星播出。
The warpage of printed boards with patch components shall be ≤ 0. 7%.
(a) the protection of the legitimate rights and interests of left-behind children;
日本的某处、被美丽的大自然所包围的山间小镇。在这样的镇上，设立着一所自然而亲切的巨大绚烂豪华学校，私立乙桥学校。通过学园中平凡的少女来栖川姬子为中心，故事开始了。作为名门的大小姐，文武双全、才色兼备，没有恶习的性格、作为学院的偶像的姬宫千歌音，还有姬子的青梅竹马，有点没用但却很诚实的大神相马。姬子被两位伙伴包围着，明亮而快乐的学员生活。姬子16岁的生日来临了，三人的命运也开始了变化。
//Return to the state of the original class
朕甚为敬佩，不愧是我大靖太祖皇帝之曾孙。
小苞谷用力踩了高凡两脚，又转向秦霖道：皇帝哥哥就比你强多了，走的时候还留了信，说不会害紫茄姐姐。
Deliberate practice takes place outside people's comfort zone and requires students to continuously try things that are just beyond their current ability.
3. Voluntary Service: At the moment, many young and middle-aged people in rural areas are working in the coastal areas of Guangdong. Most of the people who stay at home are old, weak, women and children. Naturally, they will encounter many difficulties in life and study. We will call on our volunteers to do what they can for these lonely, elderly and left-behind children and bring them some real help and convenience.
是那种学识在心，机敏聪慧，气质上则是一种腹有诗书气自华，别有一番韵味。
一场“意外”，让刑警梁仁杰的人生，起了天翻地覆的变化——梁仁杰的未婚妻若芸在临时的出勤中死于离奇的电梯坠落事故．梁仁杰为了解开那场意外的所有疑点而不惜冲撞体制，在长官与同仁面前显得格格不入四面楚歌，而此时他接到了一通神秘的电话．电话里的人要他下载一个APP—『CODE』．神秘的来电告诉他“只要你对它许愿，它就会完成你的愿望”，从那一刻开始，梁仁杰陷入了CODE的引诱之中． CODE仿佛像是会读心一般开始给梁仁杰一切他所需要的线索，他为了追查未婚妻的死因而开始顺服于CODE，不仅屡破大案而且害死未婚妻的凶手渐渐地呼之欲出，正当他以为一切顺利之际，CODE却要他『还愿』．梁仁杰开始对CODE感到质疑，恍然醒悟原来这一切都是让他执行还愿任务的陷阱．此时，一名报社的记者杜子欣找上了他，她告诉梁仁杰CODE牵扯到的，是多起意外死亡事件，甚至自己的亲人也为CODE所害，在CODE的操控之下看似无相关连的意外事件却彼此有关系！ 于是，执意想找到真相的梁仁杰,一心想挖出内幕的记者杜子欣, 以及透过杜子欣找来的世界级黑客-Hank这三个人。
