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老李挠挠头，考虑着是不是要和他们断绝关系，省得把自己的品味给带低了。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.Praise! ! ! ! ! ! ! ! ! ! ! ! ! !空军歼击航空兵某团从山区调往特区驻防之后，在江主席提出“打得赢”和“不变质”的两个历史性课题面前，不断更新观念，排除重重困难，高标准完成我军最先进的新型战机的改装及三军联合演习等重大任务。全剧围绕航空兵某团努力成为未来战争的“空战王牌”这一目标，来展开故事情节，刻划了以凌锋为代表的新一代飞行员的形象。他们以保家卫国为天职，保持艰苦奋斗优良传统，大力弘扬革命英雄主义精神，在追求理想人生的同时，不断为提高部队战斗力而努力奋斗。该剧以新老两代飞行员对飞行事业的执着追求和爱情生活的聚散离合为切入点，展示了当代军人在社会变革中价值取向的碰撞和对人生观的思索，弘扬了新一代飞行员崇高的精神境界、不懈的人生追求和高尚的道德情操。When he said that, It aroused my interest. In normal interviews, I would try my best to quietly listen to the presenter's whole memory before properly placing a few questions. But this time he only said the beginning, and I couldn't help asking questions, because he mentioned animals first. That was what I was still thinking. It might be a horrible creature like a dog in position 142? However, when he said that there were still flying, I knew there must be "new things" that had not appeared in the first two positions, so I inserted a word at every opportunity:《推拿》改编自知名作家毕飞宇的同名小说，讲述了一群盲人按摩师的生活。这是国内首部聚焦盲人群体的电视剧作品，题材本身的话题性加之原著的知名度，筹备期间就受到不少文学爱好者的关注。不过，如何拿捏盲人的状态并借由此直抵他们的内心世界，即是该剧最吸引人的地方，也可能成为观众弃剧的理由。