In May 1983, Liu became deputy director of the Air Force Command of the
Urumqi Military Region, and was promoted to commander of the Urumqi Air Force Command in 1986. In 1990, he was selected for senior commander training at the
PLA National Defence University, where he caught the attention of Commandant General
Zhang Zhen. After graduation, he was appointed deputy commander of the
Lanzhou Military Region Air Force (MRAF). In 1994, he was promoted to commander of the Lanzhou MRAF and concurrently deputy commander of the Lanzhou MR, serving under Commander
Fu Quanyou. In the decade he served in
Northwest China, he placed a strong emphasis on training. == PLAAF headquarters ==