<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/yanqing/oby-oby-oby-oby---a1-252-oby-unitthree" selected>时间从新到旧</option><option value="/house/rent/yanqing/oby1-oby1-oby1-oby1---a1-252-oby1-unitthree">时间从旧到新</option><option value="/house/rent/yanqing/oby2-oby2-oby2-oby2---a1-252-oby2-unitthree">价格从大到小</option><option value="/house/rent/yanqing/oby3-oby3-oby3-oby3---a1-252-oby3-unitthree">价格从小到大</option><option value="/house/rent/yanqing/oby4-oby4-oby4-oby4---a1-252-oby4-unitthree">面积从大到小</option><option value="/house/rent/yanqing/oby5-oby5-oby5-oby5---a1-252-oby5-unitthree">面积从小到大</option><option value="/house/rent/yanqing/oby6-oby6-oby6-oby6---a1-252-oby6-unitthree">户型从小到大</option><option value="/house/rent/yanqing/oby7-oby7-oby7-oby7---a1-252-oby7-unitthree">户型从小到大</option></select>