[citation needed] Han entered the workforce in August 1984, and joined the Chinese Communist Party (CCP) in April 1986.
She became CCP Deputy Committee Secretary and mayor of Liyang, a county-level city under the jurisdiction of Changzhou, in December 2005, and then CCP Committee Secretary, the top political position in the city, and also chairperson of Liyang Municipal People's Congress, beginning in January 2009.
[citation needed] She was promoted to be communist party secretary of Taizhou, a neighboring city of Nantong, in April 2018, concurrently holding the chairperson of Taizhou Municipal People's Congress position since January 2019.
[1] In September 2019, she was transferred to Nanjing, capital of Jiangsu province, and appointed deputy communist party secretary and director of Management Committee of Jiangbei New Area.
She served as mayor from October 2019 to April 2021,[2][3] and CCP Committee Secretary, the top political position in the city, beginning in June 2021.