3ÔÂ25ÈÕ£¬¹óÖÝÊ¡°²Ë³Êжþ»Æ½ª£ºÅ©»§³ö»õ»ý¼«ÐÔÒ»°ã£¬¿ÍÉÌά³Ö°´Ðè²É¹º£¬¼Û¸ñÎȶ¨¡£ºÃ»õ¼Û¸ñ²Î¿¼1.60-1.80Ôª/½ï£¬Ò»°ã¼Û¸ñ1.30-1.40Ôª/½ï£¬´Î»õ¼Û¸ñ1.20-1.30Ôª/½ï£¬ÒÔÖÊÂÛ¼Û£¬ÒÔʵ¼Ê³É½»Îª×¼¡£