<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/yanqing/obyaunitone-oby-unitone-a4" selected>时间从新到旧</option><option value="/house/rent/yanqing/oby1aunitone-oby1-unitone-a4">时间从旧到新</option><option value="/house/rent/yanqing/oby2aunitone-oby2-unitone-a4">价格从大到小</option><option value="/house/rent/yanqing/oby3aunitone-oby3-unitone-a4">价格从小到大</option><option value="/house/rent/yanqing/oby4aunitone-oby4-unitone-a4">面积从大到小</option><option value="/house/rent/yanqing/oby5aunitone-oby5-unitone-a4">面积从小到大</option><option value="/house/rent/yanqing/oby6aunitone-oby6-unitone-a4">户型从小到大</option><option value="/house/rent/yanqing/oby7aunitone-oby7-unitone-a4">户型从小到大</option></select>