Second Artillery Corps
Peng formerly served in the 40th Group Army as director of the political department, vice political commissar and political commissar. In August 2001, Peng became the vice political commissar of the Lanzhou Military Region. In January 2002, Peng was appointed to be the vice political commissar and discipline department secretary of PLA National Defense University. Peng was promoted to political commissar of the Second Artillery Corps in December 2003. Peng retired from the army in 2009 and served in the National People's Congress.