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<p>大熊猫是穿越八百万年风霜的活化石，它们历经无数物种更迭，凭借独特的生存智慧延续至今。曾经栖息地破碎化让它们陷入濒危困境，如今在科学保护下，野外种群数量稳步增长，从濒危降级为易危。这不仅是大自然的演化奇迹，更是人类与自然和谐共生的生动典范。</p><p id="issueTime" style="display:none;">1780193032000</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>