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