TCP works in the Transport layer, IP in the Network layer, and ARP in the DataLink layer; The data on the second layer is called Frame, the data on the third layer is called Packet, and the data on the fourth layer is called Segment. At the same time, we need to simply know that when data is sent from the application layer, header information will be added to each layer, encapsulated, and then sent to the data receiving end. This basic process you need to know, that is, every data will go through the process of data encapsulation and unencapsulation.
An interpreter pattern is a given language, defines a representation of its grammar, and defines an interpreter that uses the representation to interpret sentences in the language. The specific structure diagram is as follows:
Third: Information Communication after Filing a Case
银行诈骗，金库黑手，巨款追逃，大鳄幕后操纵，专案调查，战警雄威，重拳出击，震撼巅峰对决。金融为什么这么黑，人性为什么这么恶？跨国金融昌业集团举巨资进驻大陆，正当风起云涌之际，董事长叶某突然意外身亡，消息传出，全球震惊……
Coveting inferior shoes is cheap, resulting in foot damage.
越王和汉国之间的结盟关系，上层的这些文臣武将都知道，这些人也都是自己完全可以信任的人。
《四个门牌一个梦》讲述一层大楼里，几户来自不同国家和背景的家庭。这和陈靓瑄之前随学校一同到北京大学参加暑期交流活动，与来自不同国家的学生进行文化交流的经验相同。
Three, the use of star endorsements to pay attention to its periodicity, identity
凯特·凯恩，满怀伸张正义的一腔热忱，以蝙蝠女侠的身份翱翔于哥谭街头上空，她是一个出柜的女同兼训练有素的街头斗士，准备把这座堕落城市的犯罪在卷土重来之前扼杀。 但是暂且别叫她英雄。 在一个渴望救世主的城市里，凯特回应希望的召唤之前，必须克服自己的心魔。
Here we seem to simulate the process of a collection class, does it feel great? In fact, each class in JDK is also these basic things, plus some design patterns and some optimization. As long as we learn and master these things, we can also write our own collection classes and even frameworks!
延续第一季的故事
一对儿杀手，肯与雷（Colin Farrell 饰），在圣诞期间来到比利时古城布鲁日，他们将在这里接到联系人哈里（Ralph Fiennes 饰）指令的新任务。雷在不久前的一次暗杀中误杀了一名男童，怀着深深愧疚的雷情绪不稳，古城中的等待对他来说是一场难耐的煎熬。肯作为带领雷入行的前辈，试图帮助雷摆脱困境，但他的努力毫无收效。百无聊赖的雷在街上结识了女演员克洛伊，这个神秘女孩引发了雷一系列的冒险经历，与此同时，肯再一次被哈里催促，原来此次任务的真相是暴怒的哈里要雷为他的误杀行为付出代价，肯面对被自己一手引入杀手行当的年轻人，难以做出抉择，两名杀手，在夜色中的古城各怀心事…… 本片获2009年英国学院奖最佳剧本奖等多项褒奖。
As a result, there is no conflict between maternity leave and paid annual leave, and female employees can enjoy both maternity leave and paid annual leave.
电影《夜孔雀·如果没有遇见你》由戴思杰导演自编自导，该片主要讲述了法国籍华裔长笛手埃尔莎从巴黎到成都的几段邂逅。刘亦菲扮演的女主角先后在成都和巴黎跟三位不同的男人演绎了浪漫的爱情故事，黎明在片中饰演一位蜀锦研究员，在拍摄过程中少不了要和一个古老的蜀锦机打交道。在这部《夜孔雀》中，余少群与黎明还将会上演一场“戏中戏”，两人将联手演绎一段川剧，余少群反串旦角。
云影道：本就该这样。
Installation Information
《听见你的声音》讲述为了1%存在的国选律师与能读懂对方心灵的超能力少年之间故事的愉快幻想浪漫电视剧。囊括令人心动的罗曼史、扣人心弦的案件以及爆点十足的人物形象，通过国选律师和拥有读心术的超能力少年的故事来展现爱情、成长与人间温暖真情。
This part is much simpler. It is to find four elders, clear away the small monsters around them, and finally talk with them to rescue them successfully. The route and the position of the elders are shown in the figure. There is no need to follow the order. The yellow circle is the seat of the elders, walking along the red line, with a disk in the middle that can pass through four points.
本片为魔法少女的剧场版，分三部上映，由TV版12话重新编集而成。
