In 1990, Sun was transferred to work in the organs reporting directly to the provincial party leadership, paving the way for further career advancement. She became the deputy head of the Workers' Union of Liaoning in 1991, and the head of the Women's Association of Liaoning in 1993. In 1994 she became head of the Workers' Union of Liaoning, the provincial trade union federation, a year later she began sitting on the Liaoning
provincial Party Standing Committee; achieving such a feat at age 45 was rare. In 1997, Sun was named deputy party secretary of Liaoning and president of the provincial party school.
Fujian In a December 2009 re-shuffle, Sun Chunlan was named party secretary of Fujian Province, the first female to take such a high-level secretaryship since
Wan Shaofen, Party Secretary of
Jiangxi in the 1980s. Provincial party chief positions are of high significance and are some of the most powerful positions.
Tianjin After the
18th Party Congress held in November 2012, Sun became the party secretary of
Tianjin municipality, China's richest provincial-level jurisdiction by GDP at the time, taking the post vacated by
Zhang Gaoli, who became a member of the
Politburo Standing Committee. As Party Secretary of Tianjin, Sun joined the elite ranks of the
Politburo of the Chinese Communist Party as one of the two women on the body (the other was Vice-Premier
Liu Yandong). She additionally became the first female party chief of a direct-controlled municipality in party history.
United Front Work Department After the investigation and dismissal of former
Hu Jintao aide
Ling Jihua as
head of the United Front Work Department, Sun was named as head of the department on December 31, 2014. Sun was the first United Front chief to hold a concurrent Politburo seat since
Ding Guangen. Her post in Tianjin was succeeded on an interim basis by Mayor
Huang Xingguo. In 2015,
Wang Zhengwei, Vice-chairman of the Chinese People's Political Consultative Conference, was named deputy head of the department, assisting Sun, creating a unique situation where two of the top leaders of the United Front were held by "deputy national leader" ranked figures. Sun is a member of the
19th Politburo of the Chinese Communist Party. She was also an alternate of the
15th and
16th Central Committees of the Chinese Communist Party, and a full member of the
17th,
18th and
19th Central Committees.
Vice Premier In October 2017, after the
19th Party Congress, Sun was reappointed as a member of the Politburo. In March 2018, Sun was appointed as the
Vice Premier of China. She was awarded the
Gold Olympic Order after the
2022 Winter Olympics for her responsibility for the anti-COVID management of the Olympic Winter Games. According to
The New York Times, Sun Chunlan become a target of Chinese netizens expressing their anger towards the
Zero-COVID policy. Sun Chunlan retired from Politburo after
20th Party Congress, and as Vice Premier in March 2023. == Post-retirement ==