Yang Weize received a 12 and a half year sentence for taking over 16 million yuan (USD 2.3 million) as head of the eastern city's Communist Party office as well as other positions in Jiangsu province, a statement from the Ningbo Intermediate People's Court said.
He was first probed by the ruling party's Central Commission for Discipline Inspection in January 2015 and was later sacked from his position.
The court also confiscated two million yuan from Yang besides taking back the illegal gains he made, the statement said.