<select id='slt_orderby' name='slt_orderby'><option value="/house/sale/yanqing/oby-unitthree?key=%e5%b1%b1%e4%b8%8a%e7%9a%84%e5%88%ab%e5%a2%85">时间从新到旧</option><option value="/house/sale/yanqing/oby1-unitthree?key=%e5%b1%b1%e4%b8%8a%e7%9a%84%e5%88%ab%e5%a2%85" selected>时间从旧到新</option><option value="/house/sale/yanqing/oby2-unitthree?key=%e5%b1%b1%e4%b8%8a%e7%9a%84%e5%88%ab%e5%a2%85">价格从大到小</option><option value="/house/sale/yanqing/oby3-unitthree?key=%e5%b1%b1%e4%b8%8a%e7%9a%84%e5%88%ab%e5%a2%85">价格从小到大</option><option value="/house/sale/yanqing/oby4-unitthree?key=%e5%b1%b1%e4%b8%8a%e7%9a%84%e5%88%ab%e5%a2%85">面积从大到小</option><option value="/house/sale/yanqing/oby5-unitthree?key=%e5%b1%b1%e4%b8%8a%e7%9a%84%e5%88%ab%e5%a2%85">面积从小到大</option><option value="/house/sale/yanqing/oby6-unitthree?key=%e5%b1%b1%e4%b8%8a%e7%9a%84%e5%88%ab%e5%a2%85">户型从小到大</option><option value="/house/sale/yanqing/oby7-unitthree?key=%e5%b1%b1%e4%b8%8a%e7%9a%84%e5%88%ab%e5%a2%85">户型从小到大</option></select>