Military service in the Chinese Air Force; in 1996 he brought down the American high-altitude pilotless reconnaissance aircraft AQM-34; later he became Commander of the 7th Corps of the Chinese Air Force and then Deputy Commander of the 7^th Air Force NOAK; on 15.03.1971 he was selected as a candidate of an early taikonaut group; this program was stopped on 13.05.1972 due financial problems.