11ÔÂ17ÈÕ£¬ ºÓÄÏÐÅÑô¹Ìʼ30½ï¿ð×°ºÖ¿Ç´óÂëµ°4.75Ôª/½ï£¬Ïµ÷0.05Ôª/½ï£¬³É½»¿É̸¡£×ß»õÒ»°ã£¬»õÔ´³ä×ã¡£