<select id='slt_orderby' name='slt_orderby'><option value="/house/sale/xicheng/unitthree-oby-78">时间从新到旧</option><option value="/house/sale/xicheng/unitthree-oby1-78" selected>时间从旧到新</option><option value="/house/sale/xicheng/unitthree-oby2-78">价格从大到小</option><option value="/house/sale/xicheng/unitthree-oby3-78">价格从小到大</option><option value="/house/sale/xicheng/unitthree-oby4-78">面积从大到小</option><option value="/house/sale/xicheng/unitthree-oby5-78">面积从小到大</option><option value="/house/sale/xicheng/unitthree-oby6-78">户型从小到大</option><option value="/house/sale/xicheng/unitthree-oby7-78">户型从小到大</option></select>