绿幕素材的获取与制作
<h1>绿幕素材的获取与制作</h1>
<p><video src="<a href="https://cdn.douyinggongchang.com/upload/sys/media/51/5c2aadb75d939fd2e58dc6329fcca4.mp4"">https://cdn.douyinggongchang.com/upload/sys/media/51/5c2aadb75d939fd2e58dc6329fcca4.mp4"</a>; style="width: 100%; height: 100%;" controls="controls"></video></p>