Dec 4 (Reuters) - China Railway Signal & Communication Corp Ltd:
* YIN GANG HAS RESIGNED AS AN EXECUTIVE DIRECTOR
* BOARD APPROVED TO NOMINATE XU ZONGXIANG AS A CANDIDATE FOR EXECUTIVE DIRECTOR
* YIN GANG HAS RESIGNED AS PRESIDENT OF COMPANY
* BOARD APPROVED TO APPOINT XU ZONGXIANG AS PRESIDENT OF CO, WITH EFFECT FROM 4 DEC Source text for Eikon: Further company coverage: