黄山市
Zhao Zhengyong was born in Ma'anshan, Anhui Province in March 1951, and joined the Communist Party of China in November 1973. He is a graduate of Central South Mining and Metallurgy Institute (now part of Central South University). He worked at the Maanshan Iron and Steel Company before becoming chief of the Communist Youth League and then deputy Communist Party Chief of his native Ma'anshan in Anhui province. He then became the party chief of Huangshan City and later the public security chief of Anhui.