<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/yanqing/oby-obyunitfive-obyunitfour" selected>时间从新到旧</option><option value="/house/rent/yanqing/oby1-oby1unitfive-oby1unitfour">时间从旧到新</option><option value="/house/rent/yanqing/oby2-oby2unitfive-oby2unitfour">价格从大到小</option><option value="/house/rent/yanqing/oby3-oby3unitfive-oby3unitfour">价格从小到大</option><option value="/house/rent/yanqing/oby4-oby4unitfive-oby4unitfour">面积从大到小</option><option value="/house/rent/yanqing/oby5-oby5unitfive-oby5unitfour">面积从小到大</option><option value="/house/rent/yanqing/oby6-oby6unitfive-oby6unitfour">户型从小到大</option><option value="/house/rent/yanqing/oby7-oby7unitfive-oby7unitfour">户型从小到大</option></select>