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