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1、IP地址（Internet Protocol Address）是互联网上用于识别设备的数字地址。

　　The birth of the 5000m world championship results is inseparable from scientific training methods in addition to the athletes' own talents. They need to do a lot of endurance training, such as long long-distance running exercises, to improve their aerobic metabolism; At the same time, it is also necessary to combine speed training, including interval running, sprint running, etc., to enhance the explosive power of muscles. In addition, a reasonable diet and adequate rest and recovery are also key factors to ensure the effectiveness of training and the state of competition.

3、IP地址通常分为两种类型：IPv4和IPv6。

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