<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/mentougou/oby---50-unitthree">时间从新到旧</option><option value="/house/rent/mentougou/oby1---50-unitthree">时间从旧到新</option><option value="/house/rent/mentougou/oby2---50-unitthree">价格从大到小</option><option value="/house/rent/mentougou/oby3---50-unitthree">价格从小到大</option><option value="/house/rent/mentougou/oby4---50-unitthree">面积从大到小</option><option value="/house/rent/mentougou/oby5---50-unitthree" selected>面积从小到大</option><option value="/house/rent/mentougou/oby6---50-unitthree">户型从小到大</option><option value="/house/rent/mentougou/oby7---50-unitthree">户型从小到大</option></select>