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Add Instruction CMD:After we have modified the rule, if we want the modification to take effect permanently, we must use service iptables save to save the rule. Of course, if you misoperate the rule but do not save it, then after restarting iptables with the service iptables restart command, the rule will return to the same appearance as it was when the/etc/sysconfig/iptables file was last saved.绣骑铁马见英姿，百战峨嵋有所思17世纪，农民军首领李自成挥师河南前所未有声势浩大，罗汝才，袁时中归顺其军；闯王铭声威振朝廷，崇祯十五年更据襄阳称新顺王，本剧缘於中国历史大师姚雪垠之笔，汹涌彭拜，字字生动....闯王义女慧梅为大义牺牲儿女私情，但却无法阻止丈夫袁时中背叛闯王，在闯王与小袁营反目的争杀中，慧梅香殒魂消。Dear, the points obtained in different competitions are also different. There are many feedback competitions in JJ Competition Hall. A large number of points are waiting for you. After obtaining the points, you can also synthesize various items in the synthesis furnace.Example example=new Example ();