3ÔÂ28ÈÕ£¬ÇຣÎ÷Äþ´óͨµØÇø²Ë×ÑÊÕ»õ¼Û3.52-3.53Ôª/½ï£¬³ö»õ¼Û3.58-3.59Ôª/½ï£¬º¬ÓÍ45%£¬Ë®·Ö9%¡£µ±µØ²Ë×ÑÓàÁ¿½¥ÉÙ£¬Ã³Ò×ÉÌÊÕ»õÀ§ÄÑ£¬×ß»õÒ»°ã¡£