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document.write('<ifr'+'ame class="zanpiancms-play-iframe" src="https://danmu.nxflv.com/?uid=2307500&key=jkqsyABDEKNVWY1258&url=http://tv.cctv.com/2019/04/07/VIDEzs4B48BArcjDpp7HtNQ7190407.shtml" allowFullscreen="true" width="100%" height="100%"  frameborder="0" scrolling="no"></ifr'+'ame>');

ads_show();
function ads_show(){
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