5ÔÂ6ÈÕ£¬ÁÉÄþ°°É½º£³ÇÊг¡ÓàÁ¸²»¶à£¬²¿·ÖÃ×ÆóÉÙÁ¿²É¹º²¹¿â£¬ÁÉÐǵ¾¹È΢·ùÌáÕÇ£¬ÊÕ¹ºµ½³§¼Û¸ñÔÚ1.46-1.47Ôª/½ï£»´óÃ×¼Û¸ñÊܵ½Ö§³Åͬ²½¸úÕÇ£¬³ö³§¼Û¸ñÕÇÖÁ1.90-1.92Ôª/½ï¡£¶ÌÆÚ»ò½«¸ù¾ÝÊг¡ÐèÇóÕ­·ùµ÷Õû¡£