A total of 4,024 officers with the rank of lieutenant colonel or above, including 82 generals, have been the subject of scrutiny by PLA auditors since January 2013, the PLA, (People's Liberation Army) Daily, the official organ of Chinese military reported.
Of these, 21 were removed from their posts, 144 were demoted and 77 reprimanded and asked to rectify their mistakes that were discovered during the audit, the report said.
More than 820 such problems at 180 military units were uncovered by auditors, who focused on infrastructure construction projects and the development of major weapons.
Auditors also found 216 clues that led to suspected corruption or other misconducts.
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They reported these to PLA disciplinary inspectors or prosecutors, resulting in the formal investigation of more than 60 officers and internal punishment for nearly 160 service members.
The number of clues uncovered by PLA auditors last year was more than the total reported in the three decades before 2014.
About 12 million yuan distributed irregularly to officers as subsidies was recovered.
Nearly 19 billion yuan was cut from construction projects and administrative spending, while a considerable proportion of the money saved was invested on improving training operations, the report said.
The newspaper quoted an unidentified military prosecutor as saying that more than 90 percent of criminal cases within the PLA are related to infrastructure construction, property development, equipment purchasing as well as personnel and fund management.
Last year, 15 high-ranking officers including Xu Caihou, former vice-chairman of the Central Military Commission, and Gu Junshan, former deputy head of the PLA General Logistics Department, were placed under investigation on suspicion of corruption.
Hou Xiaohe, also a senior colonel and a strategy expert at the university, said corruption in the PLA is particularly harmful because it affects morale and combat capability.