Ray's main experience

He has served as a teacher, training department director, division commander, squadron leader, battalion commander, battalion commander, section chief, deputy director, communications director, director of Northeast Post and Telecommunications Administration, director of Central China Telecommunications Administration, commander of the third division of Central South Military Region and president of communication school, deputy director of military affairs department of Central Military Commission, deputy director of military affairs department of General Staff Department, and deputy director of general staff organization department, and has participated in Zhiluo Town, Pingxingguan and Lu Fang.