12ÔÂ14ÈÕ£¬ ɽÎ÷ÂÀÁº¼¦µ°¼Û¸ñϵø£¬ ÂÀÁº¡¢ÎÄË®ºÖ¿Ç´óÂëµ½»§4.70Ôª/½ï£¬µ±µØÊг¡»õÔ´Õý³££¬×ß»õÒ»°ã£¬Êг¡¶à¹ÛÍû̬ÊÆ¡£