7ÔÂ12ÈÕ£¬ °²»Õ»´ÄÏÊг¡Ã«²Ë×Ѽ۸ñ3.25Ôª/½ï£¬¾»²Ë×Ѽ۸ñ3.40-3.45Ôª/½ï£¬º¬ÓÍ40%£¬Ë®·Ö9%¡£Ã³Ò×ÉÌÊÕ»õÀ§ÄÑ£¬×ß»õÇé¿öÒ»°ã¡£