<select id='slt_orderby' name='slt_orderby'><option value="/house/rent/changping/oby--unitthree--80" selected>时间从新到旧</option><option value="/house/rent/changping/oby1--unitthree--80">时间从旧到新</option><option value="/house/rent/changping/oby2--unitthree--80">价格从大到小</option><option value="/house/rent/changping/oby3--unitthree--80">价格从小到大</option><option value="/house/rent/changping/oby4--unitthree--80">面积从大到小</option><option value="/house/rent/changping/oby5--unitthree--80">面积从小到大</option><option value="/house/rent/changping/oby6--unitthree--80">户型从小到大</option><option value="/house/rent/changping/oby7--unitthree--80">户型从小到大</option></select>