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TCP is connection-oriented, and a connection must be established between either side before sending data to the other. In TCP/IP protocol, TCP protocol provides reliable connection service, and the connection is initialized by three-way handshake. The purpose of the three-way handshake is to synchronize the serial numbers and acknowledgement numbers of both parties and exchange TCP window size information. The process of shaking hands can be represented by the following figure常识告诉我们事情越多,麻烦也越多;　　令《圆圆的故事》情节更加有趣！不过和16年前相比，剧中每个角色都有了不小的变化：妈妈和平已经成了一位著名的大鼓演员，爸爸贾志国也当上了副局长，俩人住上了郊区的“Town House”豪宅，沈畅扮演的小张阿姨在幸福里社区开了一家茶餐厅。至于带兵的经验，所谓见微知著，从他管理粮仓的成效便可知道，他的管理如何，应用到带兵之中同样可以游刃有余。怎会这样？这么多人看着，玉米是怎么跑出去的？云影一路走来，桃花谷风景依旧，张家却一片狼藉，惨不忍睹，遂流泪不止。《我在故宫修文物》是一部拍摄故宫稀世文物修复故事的纪录片，近距离展示稀世珍宝的“复活”技术，文物修复师的日常生活与修身哲学 。Public Tree (String name) {