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TCP (Transmission Control Protocol) is a connection-oriented, reliable, byte-stream-based transport layer communication protocol defined by IETF's RFC 793. In the simplified OSI model of computer network, it completes the functions specified by Layer 4 Transport Layer.那爹爹呢？小英杰四周看看，没有见到父王英布的身影，不由得有些着急。红椒笑完了，才对田遥道：媳妇生娃儿、操持家务，好辛苦的。这一季对应原著小说第九部和第十部，主人公乌特雷德将夺回祖传领地——贝班堡。《模仿游戏》根据Andrew Hodges所写的传记《艾伦·图灵》（Alan Turing: The Enigma）改编。艾伦·图灵是英国数学家、逻辑学家，二战中曾协助军方破解德国的著名密码系统Enigma，对盟军取得了二战的胜利有一定的帮助。图灵对于人工智能的发展有诸多贡献，著名的图灵机模型为现代计算机的逻辑工作方式奠定了基础。《家国纪事》又名《刘少奇故事续集》，革命题材电视剧。讲述中华人民共和国成立后，刘少奇同志工作和生活中几个感人至深的故事，从不同的侧面展示刘少奇同志作为党和国家领导人实事求是、勤政为民、调查研究、心系百姓的人民公仆形象。 全剧描写中华人民共和国成立后，刘少奇在工作中和家庭生活中鲜为人知的故事，反映刘少奇身居高位又心系百姓，以及他全心全意为党分忧、为国尽责、为民贡献的无产阶级革命家风范。It is very important to solve the problem of waste packaging and promote green express delivery. On the one hand, at the source, it is necessary to formulate industry standards and packaging material standards to promote more environmentally friendly packaging materials; On the other hand, it is also necessary to strengthen recycling at terminals. For a single individual, the discarded express packages may be dozens of woven bags and packing boxes, but when the whole society comes together, the number of discarded woven bags and packing boxes can reach an astonishing billions in a year. If every individual covets convenience and labor, discarding it and throwing it away at random, it will not only cause waste of resources, but also bring pressure to subsequent garbage disposal and even cause environmental pollution. It seems that the society pays the bill, but in the end it is everyone living in this society. Green life requires us to practice it together.