From 1978 to 1980, Liu served in the
PLA General Staff Department (GSD) as secretary of the Headquarters Office of the GSD Communications Department. From 1980 to 1983, Liu served as personal secretary to the powerful former
PLA Navy commander and
Central Military Commission (CMC) vice-chair
Liu Huaqing. In 1984, Liu Xiaojiang was assigned to the
PLA General Political Department (GPD), serving as deputy director of the Planning and Assignments Division () within the GPD's Cadre Department, a department responsible for a wide range of personnel matters. From December 1992 to August 1998, he served as deputy director of this division, and was later promoted to director of the GPD's Cultural Department. In 1998, at age 49, Liu took his first navy billet, becoming deputy director of the PLA Navy's Political Department, a Grade 5 (
corps leader) position. Soon afterwards, Liu was appointed head of a special investigative task force for the navy following the
Yuanhua case, a major corruption scandal that implicated hundreds of CCP personnel, including GPD Intelligence Chief General
Ji Shengde. Two years later, he was appointed to the Navy Discipline Inspection Committee, the main body responsible for handling illegal activity or violations of CCP discipline within the navy. Liu was also made a member of the CCP-wide
16th Central Commission for Discipline Inspection. In 2009, Liu published a lengthy article in the
PLA Daily, recounting his work on the Yuanhua affair and discussing steps the PLA should take to address the challenge of corruption. Liu became
political commissar of the PLA Navy after his predecessor,
Hu Yanlin, retired in 2008. Liu was elected as a full member to the
17th CCP Central Committee in 2007 and the
18th CCP Central Committee in 2012. Liu retired from military service in December 2014, after reaching the maximum retirement age of 65.
Miao Hua succeeded him as Navy commissar. ==Personal==