小心！消防员用实验告诉你风筝线有多危险　　春天是放风筝的季节，然而，很多人在享受乐趣的同时却忽略了可能存在的安全隐患，看似又细又软的风筝线到底有多强的杀伤力？消防员对此进行了模拟实验。　　现场，消防员分别选取了黄瓜、胡萝卜、土豆和猪肉来做测试，并模拟人拉着风筝线跑动时，割过物体的状态，结果被测试物品均被切割成两段。消防员介绍，目前市面上销售的风筝线大多是由腈纶、丙纶材料制成的，韧性好、不易断，尤其是绷紧后的风筝线会变得异常锋利。　　消防员提示，在放风筝的时候，一定要远离闹市区和马路，防止行人被割伤。同时也要关注好小朋友，防止小朋友在奔跑中被风筝线割伤。 window.__styleInject__ = window.__styleInject__ || function (css) { if (!css) return; if (typeof (window) == 'undefined') return; var style = document.createElement('style'); if ('styleSheet' in style) { style = document.createElement('div'); style.innerHTML = 'x' + css + ''; style = style.lastChild; } else { style.innerHTML = css; } var head = document.getElementsByTagName('head')[0]; head.appendChild(style); return css; }; window.__resetPlayerOpt__ = window.__resetPlayerOpt__ || function (opt) { opt.width = opt.width ? (opt.width + '') : '100%'; opt.height = opt.height ? (opt.height + '') : '300px'; if (opt.width.indexOf('%') === -1 && opt.width.indexOf('px') === -1) { opt.width = opt.width + 'px'; } if (opt.height.indexOf('%') === -1 && opt.height.indexOf('px') === -1) { opt.height = opt.height + 'px'; } if (!!window.navigator.userAgent.match(/AppleWebKit.*Mobile.*/)) { if (opt.custom_priority) { if (opt.width && typeof opt.width === 'string' && opt.width.indexOf('%') > -1) { window.__styleInject__('div#' + opt.id + '.prism-player.video.nfw-cms-video { width: ' + opt.width + ' !important; height: ' + opt.height + ' !important; }'); } else { var __pdom = document.getElementById(opt.id); var pwidth = __pdom.parentElement.offsetWidth || document.body.offsetWidth; opt.height = window.parseInt(opt.height) / window.parseInt(opt.width) * pwidth + 'px'; opt.width = '100%'; window.__styleInject__('div#' + opt.id + '.prism-player.video.nfw-cms-video { width: ' + opt.width + ' !important; height: ' + opt.height + ' !important; }'); } } else { opt.width = '100%'; } } else { if (opt.custom_priority) { window.__styleInject__('div#' + opt.id + '.prism-player.video.nfw-cms-video { width: ' + opt.width + ' !important; height: ' + opt.height + ' !important; }'); } } return opt; }; window.__cms_video_player_instances__ = window.__cms_video_player_instances__ || []; window.__cms_viedo_player_opts__ = window.__cms_viedo_player_opts__ || []; var playerOpt = {"id":"video_97318417718332900","source":"{\"LD\":\"https:\\\/\\\/gdvideo.southcn.com\\\/851891e0c95071ed9f767035d0b20102\\\/d3bc75cf765248b58ec1cb0b712748a7-721589e4dfba46080a81811cee3b4a8f-ld.mp4\",\"SD\":\"https:\\\/\\\/gdvideo.southcn.com\\\/851891e0c95071ed9f767035d0b20102\\\/d3bc75cf765248b58ec1cb0b712748a7-934561b815095512d66b92baea24a888-sd.mp4\"}","qualitySort":"asc","format":"mp4","mediaType":"video","cover":"https:\/\/www.gz.gov.cn\/video\/0\/9\/9455\/8881407_2bebce.png","autoplay":false,"isLive":false,"rePlay":false,"playsinline":true,"preload":false,"language":"zh-cn","controlBarVisibility":"hover","useH5Prism":true,"custom_priority":false,"height":"300px","width":"100%","custom_height":"1080px","custom_width":"1920px"}; playerOpt = window.__resetPlayerOpt__(playerOpt); if (!window.addEventListener) { playerOpt.useFlashPrism = true; } else { playerOpt.useH5Prism = true; playerOpt.cover = "https://www.gz.gov.cn/video/0/9/9455/8881407_2bebce.png"; } window.__cms_video_player_instances__.push(new Aliplayer(playerOpt)); window.__cms_viedo_player_opts__.push(playerOpt);