document.write('<DIV style="FLOAT: left; MARGIN: 10px auto; WIDTH: 683px"><DIV style="FLOAT: left"><DIV class=mm_word5>');document.write('<STRONG>上一篇：</STRONG>');document.write('<A class="mm_word3" href="/trade/info_aghir.html" style="color:">5G下视频会议软件在网络教育会有哪些应用场景？</A>');document.write('</DIV></DIV></DIV>');document.write('<DIV style="FLOAT: left; MARGIN: 10px auto; WIDTH: 683px"><DIV style="FLOAT: left"><DIV class=mm_word5>');document.write('<STRONG>下一篇：</STRONG>');document.write('<A class="mm_word3" href="/trade/info_ahbim.html" style="color:red">WebRTC音视频全解</A>');document.write('</DIV></DIV></DIV>');