3ÔÂ8ÈÕÏûÏ¢£¬ÔÆÄϺìºÓ½¨Ë®¼°ÖܱߵØÇøÔçÊìºì´Ð³ö»õÁ¿Öð½¥Ôö¼Ó£¬²úÇø×ß»õÒ»°ã£¬ÕûÌå¼Û¸ñÈõÎÈ£¬ºÃ»õÖ÷Á÷¼Û¸ñ0.68-0.70Ôª/½ï£¬²¿·ÖµÍ¼Û0.60-0.64Ôª/½ï£¬¶ÌÆÚÄÚÐÐÇéÎȶ¨ÎªÖ÷¡£