11ÔÂ7ÈÕ£¬É½¶«µÂÖÝÏĽòÊг¡µØ²úÃÞ½ÐøÉÏÊУ¬Ò·Ö40%×ÑÃÞÊÕ¹º¼Û¸ñ4.2Ôª/½ï£¬ÃÞ×Ѽ۸ñ1.62Ôª/½ï£¬¼Û¸ñÎȶ¨£¬ÏÂÓÎÐèÇóƽµ­£¬Ôþ»¨³§½÷É÷ÊÕ¹º¡£