<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/xicheng/a2-homes-oby-unitone">时间从新到旧</option><option value="/house/rent/xicheng/a2-homes-oby1-unitone" selected>时间从旧到新</option><option value="/house/rent/xicheng/a2-homes-oby2-unitone">价格从大到小</option><option value="/house/rent/xicheng/a2-homes-oby3-unitone">价格从小到大</option><option value="/house/rent/xicheng/a2-homes-oby4-unitone">面积从大到小</option><option value="/house/rent/xicheng/a2-homes-oby5-unitone">面积从小到大</option><option value="/house/rent/xicheng/a2-homes-oby6-unitone">户型从小到大</option><option value="/house/rent/xicheng/a2-homes-oby7-unitone">户型从小到大</option></select>