document.write ("<b>上一篇</b>：<a href='/DocHtml/1039/2019/5/28/2308850939278.html'>航模进校园  童心飞蓝天</a><br><b>下一篇</b>：<a href='/DocHtml/1039/2019/5/14/3053037339226.html'>传经送宝到乡村</a>")