<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/yanqing/obyunitfour---oby---obyunitfour-a3-unitfour" selected>时间从新到旧</option><option value="/house/rent/yanqing/oby1unitfour---oby1---oby1unitfour-a3-unitfour">时间从旧到新</option><option value="/house/rent/yanqing/oby2unitfour---oby2---oby2unitfour-a3-unitfour">价格从大到小</option><option value="/house/rent/yanqing/oby3unitfour---oby3---oby3unitfour-a3-unitfour">价格从小到大</option><option value="/house/rent/yanqing/oby4unitfour---oby4---oby4unitfour-a3-unitfour">面积从大到小</option><option value="/house/rent/yanqing/oby5unitfour---oby5---oby5unitfour-a3-unitfour">面积从小到大</option><option value="/house/rent/yanqing/oby6unitfour---oby6---oby6unitfour-a3-unitfour">户型从小到大</option><option value="/house/rent/yanqing/oby7unitfour---oby7---oby7unitfour-a3-unitfour">户型从小到大</option></select>