5ÔÂ5ÈÕ£¬ ½­ËÕÄÏͨµØÇøÊг¡µ¾¹È¹ºÏúÇåµ­£¬´óÃ××ß»õ»ºÂý£¬Ã×Æó¼Ó¹¤Á¿ÓÐÏÞ£¬ÓÅÖʾ¬µ¾²Î¿¼1.55-1.58Ôª/½ï£¬ÓÅÖʾ¬Ã׳ö³§¼Û¸ñ²Î¿¼2.05-2.10Ôª/½ï¡£