<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/yanqing/obyunitthree---oby-a7-unitfour" selected>时间从新到旧</option><option value="/house/rent/yanqing/oby1unitthree---oby1-a7-unitfour">时间从旧到新</option><option value="/house/rent/yanqing/oby2unitthree---oby2-a7-unitfour">价格从大到小</option><option value="/house/rent/yanqing/oby3unitthree---oby3-a7-unitfour">价格从小到大</option><option value="/house/rent/yanqing/oby4unitthree---oby4-a7-unitfour">面积从大到小</option><option value="/house/rent/yanqing/oby5unitthree---oby5-a7-unitfour">面积从小到大</option><option value="/house/rent/yanqing/oby6unitthree---oby6-a7-unitfour">户型从小到大</option><option value="/house/rent/yanqing/oby7unitthree---oby7-a7-unitfour">户型从小到大</option></select>