document.write('<div class="m2o-livmedia" align="center"><video webkit-playsinline="true" poster="http://img1.newsxc.com/material/livmedia/img/640x480/2020/03/b55654ed41109e147edb0c7249d6f8f8.jpg"  src="http://vfile.newsxc.com/2020/1583/1997/2113/158319972113.ssm/158319972113.mp4" width="640" height="480" controls="controls"></video></div>');
try { hg_video_show({"id":"27376","title":"网上开课第一天：改变教学方式 确保学习进度", "is_audio":"0","duration":"3\'10\"","img_info" : {"host" : "http://img1.newsxc.com/","dir" : "material/livmedia/img/","filepath" : "2020/03/","filename" : "b55654ed41109e147edb0c7249d6f8f8.jpg"}})} catch (e) {}