<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/yanqing/oby----unitthree---a5">时间从新到旧</option><option value="/house/rent/yanqing/oby1----unitthree---a5">时间从旧到新</option><option value="/house/rent/yanqing/oby2----unitthree---a5">价格从大到小</option><option value="/house/rent/yanqing/oby3----unitthree---a5">价格从小到大</option><option value="/house/rent/yanqing/oby4----unitthree---a5" selected>面积从大到小</option><option value="/house/rent/yanqing/oby5----unitthree---a5">面积从小到大</option><option value="/house/rent/yanqing/oby6----unitthree---a5">户型从小到大</option><option value="/house/rent/yanqing/oby7----unitthree---a5">户型从小到大</option></select>