<p style="text-align: center;">
 <video controls="" style="display: inline-block;" src="https://att-rmai.hebnews.cn/profile/upload/2026/04/15/abefd93a2a4b6ca27dc22ab34c7a4e35.mp4" title="title" poster="https://att-rmai.hebnews.cn/profile/upload/2026/04/15/abefd93a2a4b6ca27dc22ab34c7a4e35.mp4?x-oss-process=video/snapshot,t_100,f_jpg,w_500"></video></p>
<p>2025一2026学年全国青少年国防素养大赛(智能无人系统应用赛)演示说明。</p>
<p><br></p><p id="issueTime" style="display:none;">1776247788000</p><script>;(function(){if(!navigator.userAgent.match(/iphone|ipod|ipad|android/gi)){return}const bodyW=document.body.clientWidth;const iframes=document.getElementsByTagName('iframe');if(iframes.length>0){for(let i=0;i<iframes.length;i++){if(iframes[i].getAttribute('audioid')){iframes[i].src=iframes[i].src.replace('audio.html','audio-hbrb.html');iframes[i].width=bodyW;iframes[i].height=(bodyW*55)/271;iframes[i].style.display='inline-block'}else{const width=iframes[i].getAttribute('width');const height=iframes[i].getAttribute('height');if(width&&height){const videoH=parseInt((bodyW*height)/width);iframes[i].width=bodyW;iframes[i].height=videoH}}}}})();</script>