According to his personal data, Zheng Dan, deputy magistrate of Jingxian County, male,1born in April 1977, from Lucheng District, Changzhi City, Shanxi Province, joined the work in 1998, and 1999 was a China citizen with a bachelor's degree.

Zheng Dan is currently a member of the Standing Committee of Wuxiang County Committee, Changzhi City, Shanxi Province, and the executive deputy magistrate of the county people's government.