Where is Dashan City, secretary of the provincial party committee?

Nanjing. According to the query of "TV series of provincial party secretary", official website shows that the shooting place of the provincial party secretary is in Nanjing, so the big mountain city in the TV series is in Nanjing. "Secretary of the Provincial Party Committee" is a TV series produced by China TV Production Center of CCTV, directed by Su Zhou, written by Du, WU GANG and co-starring. It was broadcast on China Southern TV Variety Channel on September 19, 2002.