<select id='slt_orderby' name='slt_orderby'><option value="/house/sale/chaoyang/unitmore--oby-a1-m2">时间从新到旧</option><option value="/house/sale/chaoyang/unitmore--oby1-a1-m2">时间从旧到新</option><option value="/house/sale/chaoyang/unitmore--oby2-a1-m2">价格从大到小</option><option value="/house/sale/chaoyang/unitmore--oby3-a1-m2">价格从小到大</option><option value="/house/sale/chaoyang/unitmore--oby4-a1-m2">面积从大到小</option><option value="/house/sale/chaoyang/unitmore--oby5-a1-m2" selected>面积从小到大</option><option value="/house/sale/chaoyang/unitmore--oby6-a1-m2">户型从小到大</option><option value="/house/sale/chaoyang/unitmore--oby7-a1-m2">户型从小到大</option></select>