3ÔÂ31ÈÕ£¬ºÚÁú½­Ê¡¼¦Î÷ÊÐÃÜɽÊÐóÒ×É̱¨Å©°²ºìС¶¹³ö»õ²Î¿¼¼Û6.5-6.6Ôª/½ï£¬µ±µØ»õÔ´¼Û¸ñ½ÏµÍ£¬Êг¡½ÓÊ̶ܳȽϸߡ£