?????¼é??æ±?12??28?¥ä¸¨ç¦????¡ä»½(603315.SH)???ï¼????³ç????ï¼??????¶é?´è???ï¼????¸è?£ä??¿ç?建å?????£ä??¼é?级ç???人å???³é???????????äº?å¼?轶å?å·²é??è¿???ä¸??价交???¹å???计å???????¸è?¡ä»½11.31ä¸??¡ã??