<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/yanqing/oby---oby-aoby--oby-a-unitfour" selected>时间从新到旧</option><option value="/house/rent/yanqing/oby1---oby1-aoby1--oby1-a-unitfour">时间从旧到新</option><option value="/house/rent/yanqing/oby2---oby2-aoby2--oby2-a-unitfour">价格从大到小</option><option value="/house/rent/yanqing/oby3---oby3-aoby3--oby3-a-unitfour">价格从小到大</option><option value="/house/rent/yanqing/oby4---oby4-aoby4--oby4-a-unitfour">面积从大到小</option><option value="/house/rent/yanqing/oby5---oby5-aoby5--oby5-a-unitfour">面积从小到大</option><option value="/house/rent/yanqing/oby6---oby6-aoby6--oby6-a-unitfour">户型从小到大</option><option value="/house/rent/yanqing/oby7---oby7-aoby7--oby7-a-unitfour">户型从小到大</option></select>