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The default waiting time before the first retransmission of Win2000 is 3 seconds. To change this default value, you can modify the TcpInitialRtt registration value of the network interface in the registry. The number of retransmissions is defined by TcpMaxConnectResponseRetransmissions, and the location of the registry is: HKLMSYSTEMCurrentControlSetServicesTcpipParameters registry key.Open the course of "Gem Processing Technology", It is found that it is based on "Gem Processing Technology" written by Professor Liu Ziqiang of Jewelry Department of Jinling Institute of Science and Technology. Including six aspects of knowledge-a preliminary understanding of some gemstone raw materials, Understand the names, characteristics and development history of different gemstone cut styles, understand some basic equipment and accessories for gemstone processing, understand the processing principles and technological methods of gemstones, see the processing process of standard round polyhedral styles, and learn the processing quality evaluation of gemstones (including jadeite).所写的名字正是这个武林豪客害死的人。澎湖议事厅，几位老首领先后说明了这样的担忧。该剧根据真实事迹创作，讲述黄文秀从乡村走出来，研究生毕业后，放弃到大城市工作的机会，毅然回到家乡，奋战在扶贫一线的动人事迹。