3名大学生露营遭雷击！这个避雷动作能救命→
<section data-role="outer" label="edit by 135editor"><section data-source="bj.96weixin.com" style="outline: 0px;text-wrap: wrap;font-size: 16px;color: rgb(62, 62, 62);line-height: 25.6px;"><section style="outline: 0px;background-color: rgb(255, 255, 255);"><section style="outline: 0px;"><section style="margin-top: 10px;margin-bottom: 10px;outline: 0px;"><section style="outline: 0px;width: 556px;transform: rotate(0deg);"><section style="outline: 0px;width: 50px;height: 4px;background-color: rgb(0, 121, 173);"><br style="outline: 0px;"/></section></section><section style="margin-top: -4px;padding: 10px;outline: 0px;background-color: rgb(239, 239, 239);"><section style="outline: 0px;"><section style="outline: 0px;"><section style="margin-bottom: 16px;">近日，北京市怀柔区文旅局发布，3名大学生夜爬未开放的箭扣野长城，并露营夜宿。次日清晨3人遭雷击，其中一人恢复意识后报警，目前伤者已送医。<span style="letter-spacing: 0.578px;"></span></section><p><span style="letter-spacing: 0.578px;">夏季来临，户外活动如何防范雷击风险？</span></p></section></section></section></section></section></section></section><section style="outline: 0px;letter-spacing: 0.544px;text-wrap: wrap;color: rgb(34, 34, 34);font-size: 16px;background-color: rgb(255, 255, 255);caret-color: rgb(51, 51, 51);text-size-adjust: inherit;visibility: visible;font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;"><section style="margin-bottom: 10px;outline: 0px;text-align: left;visibility: visible;margin-top: 24px;"><section style="padding-left: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;min-width: 10%;height: auto;border-left: 3px solid rgb(15, 76, 129);border-bottom-left-radius: 0px;line-height: 0;visibility: visible;"><section style="outline: 0px;visibility: visible;transform: translate3d(-13px, 0px, 0px);-webkit-transform: translate3d(-13px, 0px, 0px);-moz-transform: translate3d(-13px, 0px, 0px);-o-transform: translate3d(-13px, 0px, 0px);"><section style="outline: 0px;display: inline-block;vertical-align: top;overflow: hidden;height: 10px;width: 25px;line-height: 0;border-style: solid solid none;border-width: 3px 3px 2px;border-radius: 0px;border-color: rgb(15, 76, 129);visibility: visible;"><br style="outline: 0px;visibility: visible;"/></section></section><section style="outline: 0px;visibility: visible;transform: translate3d(-1px, 0px, 0px);-webkit-transform: translate3d(-1px, 0px, 0px);-moz-transform: translate3d(-1px, 0px, 0px);-o-transform: translate3d(-1px, 0px, 0px);"><section style="outline: 0px;color: rgb(15, 76, 129);text-align: justify;font-size: 18px;line-height: 1.5;visibility: visible;"><p style="outline: 0px;visibility: visible;"><strong style="outline: 0px;visibility: visible;"><strong style="color: rgb(0, 122, 170);letter-spacing: 0.578px;"><span style="color: rgb(15, 76, 129);">雷击如何发生？哪里多发？</span></strong><br style="outline: 0px;visibility: visible;"/></strong></p></section></section><section style="outline: 0px;visibility: visible;transform: translate3d(-13px, 0px, 0px) rotateX(180deg);-webkit-transform: translate3d(-13px, 0px, 0px) rotateX(180deg);-moz-transform: translate3d(-13px, 0px, 0px) rotateX(180deg);-o-transform: translate3d(-13px, 0px, 0px) rotateX(180deg);"><section style="outline: 0px;display: inline-block;vertical-align: top;overflow: hidden;height: 10px;width: 24px;line-height: 0;border-style: solid solid none;border-width: 3px 3px 2px;border-radius: 0px;border-color: rgb(15, 76, 129);visibility: visible;"><br style="outline: 0px;visibility: visible;"/></section></section></section></section></section><section style="margin-top: 20px;margin-bottom: 20px;outline: 0px;letter-spacing: 0.544px;text-wrap: wrap;color: rgb(34, 34, 34);font-size: 16px;background-color: rgb(255, 255, 255);caret-color: rgb(51, 51, 51);text-size-adjust: inherit;line-height: 1.5em;visibility: visible;font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;"><span style="letter-spacing: 0.034em;color: rgba(0, 0, 0, 0.9);font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;">雷电是一种自然现象，发生在积雨云中，当云中的电荷分布不均，电场强度达到一定程度时，便会产生放电现象。</span><br/></section><section style="margin-bottom: 24px;"><span style="font-size: 16px;">闪电可分为<strong>云闪</strong></span><span style="font-size: 14px;color: rgb(136, 136, 136);">（主要指发生在云内、云间或云与空气之间的闪电）</span><span style="font-size: 16px;">和<strong>地闪</strong></span><span style="font-size: 14px;color: rgb(136, 136, 136);">（指打到地面上的闪电）</span><span style="font-size: 16px;">，总体上云闪与地闪的比例约为<strong>3:1</strong>。</span></section><p></p><p style="margin-bottom: 24px;"><span style="font-size: 14px;color: rgb(136, 136, 136);">△雷电一般产生于对流发展旺盛的积雨云中 图源：《气象知识》</span></p><section style="margin-bottom: 24px;"><span style="font-size: 16px;">雷电主要集中在<strong>每年4月至9月，其中6月至8月为高发期。</strong>从空间来看，我国东部湿润地区每年每平方公里平均发生6.7次闪电，西部寒旱地区约为1.9次。中国陆地区域闪电高发区主要分布在北回归线附近和以南的地区，包括广东和广西南部、海南岛中北部，最密集的地区每年每平方公里大约发生31.4次闪电。</span></section><section style="outline: 0px;letter-spacing: 0.544px;text-wrap: wrap;color: rgb(34, 34, 34);font-size: 16px;background-color: rgb(255, 255, 255);caret-color: rgb(51, 51, 51);text-size-adjust: inherit;visibility: visible;font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;"><section style="margin-top: 10px;margin-bottom: 10px;outline: 0px;text-align: left;visibility: visible;"><section style="padding-left: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;min-width: 10%;height: auto;border-left: 3px solid rgb(15, 76, 129);border-bottom-left-radius: 0px;line-height: 0;visibility: visible;"><section style="outline: 0px;visibility: visible;transform: translate3d(-13px, 0px, 0px);-webkit-transform: translate3d(-13px, 0px, 0px);-moz-transform: translate3d(-13px, 0px, 0px);-o-transform: translate3d(-13px, 0px, 0px);"><section style="outline: 0px;display: inline-block;vertical-align: top;overflow: hidden;height: 10px;width: 25px;line-height: 0;border-style: solid solid none;border-width: 3px 3px 2px;border-radius: 0px;border-color: rgb(15, 76, 129);visibility: visible;"><br style="outline: 0px;visibility: visible;"/></section></section><section style="outline: 0px;visibility: visible;transform: translate3d(-1px, 0px, 0px);-webkit-transform: translate3d(-1px, 0px, 0px);-moz-transform: translate3d(-1px, 0px, 0px);-o-transform: translate3d(-1px, 0px, 0px);"><section style="outline: 0px;color: rgb(15, 76, 129);text-align: justify;font-size: 18px;line-height: 1.5;visibility: visible;"><p style="outline: 0px;visibility: visible;"><strong style="letter-spacing: 0.578px;">雷击的威力有多大？</strong></p></section></section><section style="outline: 0px;visibility: visible;transform: translate3d(-13px, 0px, 0px) rotateX(180deg);-webkit-transform: translate3d(-13px, 0px, 0px) rotateX(180deg);-moz-transform: translate3d(-13px, 0px, 0px) rotateX(180deg);-o-transform: translate3d(-13px, 0px, 0px) rotateX(180deg);"><section style="outline: 0px;display: inline-block;vertical-align: top;overflow: hidden;height: 10px;width: 24px;line-height: 0;border-style: solid solid none;border-width: 3px 3px 2px;border-radius: 0px;border-color: rgb(15, 76, 129);visibility: visible;"><br style="outline: 0px;visibility: visible;"/></section></section></section></section></section><p style="margin-bottom: 20px;outline: 0px;letter-spacing: 0.544px;text-wrap: wrap;color: rgb(34, 34, 34);font-size: 16px;background-color: rgb(255, 255, 255);caret-color: rgb(51, 51, 51);text-size-adjust: inherit;line-height: 1.5em;visibility: visible;margin-top: 24px;font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;"><span style="color: rgba(0, 0, 0, 0.9);letter-spacing: 0.034em;font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;">雷击的主要表现形式为闪电。直接雷击时，高达几万到十几万安培的电流直袭人体，电流通过的瞬间就可导致身体组织损伤或致人死亡。雷击伤幸存者常遗留有身体虚弱、头晕和记忆力减退等症状。</span><br/></p><section style="margin-bottom: 24px;"><span style="font-size: 16px;">在临床上，雷击伤可分电击伤、电热灼伤和闪电烧伤3种。</span></section><section data-role="list"><ul class=" list-paddingleft-2" style="padding-left: 30px;list-style-position: outside;"><li><section style="margin-bottom: 24px;"><strong><span style="font-size: 16px;">电击伤：</span></strong><span style="font-size: 16px;">电流通过人体，可导致机体组织、器官的损伤和功能障碍。</span></section></li><li><section style="margin-bottom: 24px;"><strong><span style="font-size: 16px;">电热灼伤：</span></strong><span style="font-size: 16px;">人体各组织、器官的电阻不同，因而受到的烧灼伤严重程度也不同。</span></section></li><li><section style="margin-bottom: 24px;"><strong><span style="font-size: 16px;">闪电烧伤：</span></strong><span style="font-size: 16px;">人体被闪电击中后，皮肤血管收缩，皮肤烧伤呈网状图案。</span><span style="font-size: var(--articleFontsize);letter-spacing: 0.034em;font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;"></span></section></li></ul></section><section style="margin-bottom: 24px;"><span style="font-size: 16px;">发生雷击伤后，在确保环境安全的情况下，施救者要对雷击伤者进行伤情判定。一旦发现雷击导致心跳、呼吸停止，应立即拨打“120”急救电话并就地进行心肺复苏，直到患者呼吸、心跳恢复或专业救护人员到场，送医院进一步展开救治。</span><span style="font-size: 16px;letter-spacing: 0.034em;font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;"></span></section><section style="outline: 0px;letter-spacing: 0.544px;text-wrap: wrap;color: rgb(34, 34, 34);font-size: 16px;background-color: rgb(255, 255, 255);caret-color: rgb(51, 51, 51);text-size-adjust: inherit;visibility: visible;font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;"><section style="margin-top: 10px;margin-bottom: 10px;outline: 0px;text-align: left;visibility: visible;"><section style="padding-left: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;min-width: 10%;height: auto;border-left: 3px solid rgb(15, 76, 129);border-bottom-left-radius: 0px;line-height: 0;visibility: visible;"><section style="outline: 0px;visibility: visible;transform: translate3d(-13px, 0px, 0px);-webkit-transform: translate3d(-13px, 0px, 0px);-moz-transform: translate3d(-13px, 0px, 0px);-o-transform: translate3d(-13px, 0px, 0px);"><section style="outline: 0px;display: inline-block;vertical-align: top;overflow: hidden;height: 10px;width: 25px;line-height: 0;border-style: solid solid none;border-width: 3px 3px 2px;border-radius: 0px;border-color: rgb(15, 76, 129);visibility: visible;"><br style="outline: 0px;visibility: visible;"/></section></section><section style="outline: 0px;visibility: visible;transform: translate3d(-1px, 0px, 0px);-webkit-transform: translate3d(-1px, 0px, 0px);-moz-transform: translate3d(-1px, 0px, 0px);-o-transform: translate3d(-1px, 0px, 0px);"><section style="outline: 0px;color: rgb(15, 76, 129);text-align: justify;font-size: 18px;line-height: 1.5;visibility: visible;"><p style="outline: 0px;visibility: visible;"><strong style="outline: 0px;visibility: visible;"><span style="letter-spacing: 0.578px;">如何预防雷击？</span></strong></p></section></section><section style="outline: 0px;visibility: visible;transform: translate3d(-13px, 0px, 0px) rotateX(180deg);-webkit-transform: translate3d(-13px, 0px, 0px) rotateX(180deg);-moz-transform: translate3d(-13px, 0px, 0px) rotateX(180deg);-o-transform: translate3d(-13px, 0px, 0px) rotateX(180deg);"><section style="outline: 0px;display: inline-block;vertical-align: top;overflow: hidden;height: 10px;width: 24px;line-height: 0;border-style: solid solid none;border-width: 3px 3px 2px;border-radius: 0px;border-color: rgb(15, 76, 129);visibility: visible;"><br style="outline: 0px;visibility: visible;"/></section></section></section></section></section><section style="outline: 0px;letter-spacing: 0.544px;text-wrap: wrap;color: rgb(34, 34, 34);font-size: 16px;background-color: rgb(255, 255, 255);caret-color: rgb(51, 51, 51);text-size-adjust: inherit;line-height: 1.5em;visibility: visible;margin-top: 24px;margin-bottom: 24px;font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;"><span style="color: rgba(0, 0, 0, 0.9);letter-spacing: 0.034em;font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;">雷击伤对人的生命安全影响巨大，就算抢救及时，也会遗留不同程度的后遗症。所以，避免雷击伤，预防是第一位的。大家要谨记以下几点：</span><br/></section><p></p><section style="margin-bottom: 24px;"><span style="font-size: 14px;color: rgb(136, 136, 136);">△图片来源于深圳气象局（台）</span><br/></section><section style="margin-bottom: 24px;"><span style="font-size: 16px;">当雷来临时，</span><span style="font-size: 16px;letter-spacing: 0.034em;font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;">如果刚好在空旷野地、林子里，要采取合理的避雷动作</span></section><section style="margin-bottom: 24px;"><span style="font-size: 16px;letter-spacing: 0.578px;text-wrap: wrap;font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;">要以防雷姿势蹲下，同时用睡垫、背包等绝缘装备垫在屁股下，双手绕膝，以此来阻挡地面的电流。</span></section><section style="margin-bottom: 24px;"><span style="font-size: 16px;letter-spacing: 0.578px;text-wrap: wrap;font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;"><span style="letter-spacing: 0.578px;">如果两手空空，首先要蹲下去，<strong>踮起脚尖使得两只脚尽量少面积着地，同时脚跟和脚跟要并在一起，形成一个回路，</strong>让电通过脚尖，从左脚到右脚这样流走，就不会经过心脏和大脑。</span><span style="letter-spacing: 0.578px;">此外，要低下头捂紧耳朵，保护听觉。</span></span></section><section style="margin-bottom: 24px;"></section><section style="text-align: center;margin-bottom: 8px;"><strong><span style="font-size: 16px;color: rgb(15, 76, 129);">再次提醒大家</span></strong></section><section style="text-align: center;margin-bottom: 8px;"><strong><span style="font-size: 16px;color: rgb(15, 76, 129);">切勿前往未开放地区游玩</span></strong></section><section style="text-align: center;margin-bottom: 8px;"><strong><span style="font-size: 16px;color: rgb(15, 76, 129);">进行户外活动时</span></strong></section><p style="text-align:center;margin-bottom: 24px;"><strong><span style="font-size: 16px;color: rgb(15, 76, 129);">请关注气象预报</span></strong><span 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