<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/yanqing/oby--a4--unitfour">时间从新到旧</option><option value="/house/rent/yanqing/oby1--a4--unitfour">时间从旧到新</option><option value="/house/rent/yanqing/oby2--a4--unitfour">价格从大到小</option><option value="/house/rent/yanqing/oby3--a4--unitfour">价格从小到大</option><option value="/house/rent/yanqing/oby4--a4--unitfour">面积从大到小</option><option value="/house/rent/yanqing/oby5--a4--unitfour" selected>面积从小到大</option><option value="/house/rent/yanqing/oby6--a4--unitfour">户型从小到大</option><option value="/house/rent/yanqing/oby7--a4--unitfour">户型从小到大</option></select>