Duan Chenggang

Duan Chenggang (; born June 1963) is a former Chinese politician who spent most of his career in southwest China's Chongqing. As of March 2025 he was under investigation by China's top anti-graft watchdog. Previously he served as vice chairman of the Chongqing Municipal Committee of the Chinese People's Political Consultative Conference. In 1980, he enrolled at Chongqing Second Machinery Industry School, where he majored in machine manufacturing. In January 2022, he took office as vice chairman of the Chongqing Municipal Committee of the Chinese People's Political Consultative Conference, the provincial advisory body.

Downfall On 31 March 2025, Duan was placed under investigation for "serious violations of laws and regulations" by the Central Commission for Discipline Inspection (CCDI), the party's internal disciplinary body, and the National Supervisory Commission, the highest anti-corruption agency of China. On September 28, he was stripped of his posts within the CCP and in the public office.

On 28 July 2026, Duan was sentenced to life imprisonment for taking bribes at the Guangzhou Intermediate People's Court.