document.write ("<b>上一篇</b>：<a href='http://www.hfly.net/DocHtml/285/21/05/00255521.html'>四河：聚焦主题课例研讨 促进教师专业提升</a><br><b>下一篇</b>：<a href='http://www.hfly.net/DocHtml/285/21/05/00255516.html'>四河：专家引领  聚力前行</a>")