<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/mentougou/oby---oby--oby--aoby---obyunitfive" selected>时间从新到旧</option><option value="/house/rent/mentougou/oby1---oby1--oby1--aoby1---oby1unitfive">时间从旧到新</option><option value="/house/rent/mentougou/oby2---oby2--oby2--aoby2---oby2unitfive">价格从大到小</option><option value="/house/rent/mentougou/oby3---oby3--oby3--aoby3---oby3unitfive">价格从小到大</option><option value="/house/rent/mentougou/oby4---oby4--oby4--aoby4---oby4unitfive">面积从大到小</option><option value="/house/rent/mentougou/oby5---oby5--oby5--aoby5---oby5unitfive">面积从小到大</option><option value="/house/rent/mentougou/oby6---oby6--oby6--aoby6---oby6unitfive">户型从小到大</option><option value="/house/rent/mentougou/oby7---oby7--oby7--aoby7---oby7unitfive">户型从小到大</option></select>