document.write ("<b>上一篇</b>：<a href='http://www.hfly.net/DocHtml/285/17/06/00143492.html'>荣城幼：颜色变变变</a><br><b>下一篇</b>：<a href='http://www.hfly.net/DocHtml/285/17/06/00143481.html'>宿幼:开展儿童牙齿窝沟封闭和二次涂氟工作---为儿童牙齿穿上“保护衣”</a>")