Cheng Han, male, Han nationality, 1964, from Fanchang, Anhui Province, graduated from Anhui University with a major in law, party member, CPC. He used to be the deputy director of the Anhui Provincial Public Security Department Office, the director of the first department of the provincial public security department, the chief of the domestic public security corps, and the director of the provincial public security department office;

In April 2007, he served as Party Secretary of Hefei Public Security Bureau;

In July 2007, he served as director of Hefei Public Security Bureau, secretary of the Party Committee, first secretary of the Party Committee of Hefei Armed Police Detachment and first political commissar;

In September 2008, he served as director of Hefei Public Security Bureau (deputy municipal level), secretary of the Party Committee, first secretary of the Party Committee of Hefei Armed Police Detachment and first political commissar;

In 2008, he was promoted to the third-class sheriff;

2011On April 27th, the 24th meeting of the Standing Committee of the 14th National People's Congress of Hefei passed a decision to appoint Cheng Han as the deputy mayor of Hefei.

20 1 1 In April, he served as deputy mayor of Hefei, director of the Municipal Public Security Bureau, secretary of the Party Committee, first secretary of the Party Committee and first political commissar of the Armed Police Hefei Detachment.

Responsibilities: Responsible for public security, civil affairs, judicial administration, letters and visits, civil defense, national security and emergency management. In charge of Public Security Bureau, Civil Affairs Bureau, Justice Bureau, Letters and Calls Bureau, Civil Defence Office, National Security Bureau, Emergency Office and Disabled Persons' Federation. Contact the army and assist in contacting the courts and procuratorates.