<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/yanqing/oby---2---oby-villa-unitthree" selected>时间从新到旧</option><option value="/house/rent/yanqing/oby1---2---oby1-villa-unitthree">时间从旧到新</option><option value="/house/rent/yanqing/oby2---2---oby2-villa-unitthree">价格从大到小</option><option value="/house/rent/yanqing/oby3---2---oby3-villa-unitthree">价格从小到大</option><option value="/house/rent/yanqing/oby4---2---oby4-villa-unitthree">面积从大到小</option><option value="/house/rent/yanqing/oby5---2---oby5-villa-unitthree">面积从小到大</option><option value="/house/rent/yanqing/oby6---2---oby6-villa-unitthree">户型从小到大</option><option value="/house/rent/yanqing/oby7---2---oby7-villa-unitthree">户型从小到大</option></select>