<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/yanqing/aobyunitthree-oby----unitthree" selected>时间从新到旧</option><option value="/house/rent/yanqing/aoby1unitthree-oby1----unitthree">时间从旧到新</option><option value="/house/rent/yanqing/aoby2unitthree-oby2----unitthree">价格从大到小</option><option value="/house/rent/yanqing/aoby3unitthree-oby3----unitthree">价格从小到大</option><option value="/house/rent/yanqing/aoby4unitthree-oby4----unitthree">面积从大到小</option><option value="/house/rent/yanqing/aoby5unitthree-oby5----unitthree">面积从小到大</option><option value="/house/rent/yanqing/aoby6unitthree-oby6----unitthree">户型从小到大</option><option value="/house/rent/yanqing/aoby7unitthree-oby7----unitthree">户型从小到大</option></select>