4ÔÂ1ÈÕ£¬ºÓÄÏÐÂÏçµØÇøë²Ë×ÑÔÝÎÞ×îб¨¼Û£¬¾»²Ë×Ѽ۸ñ3.15Ôª/½ï£¬º¬ÓÍ38%£¬Ë®·Ö7.5%¡£µ±µØ²Ë×ÑÉÏ»õÁ¿ÉÙ£¬Ã³Ò×ÉÌ¿ªÊ¼µ­¼¾Çå²Ö¡£