document.write("<div class=\"contact\"><li><span>公 司：</span><span>无缝钢管厂家</span></li><li><span>电 话：</span><span>86 13888889999</span></li><li><span>联系人：</span><span>李经理</span></li><li><span>地 址：</span><span>山东省济南市XX大街</span></li></div><style>.contact li {list-style: none;}</style>")