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