The 19th National Congress of the Chinese Communist Party (commonly referred to as Shíjiǔ Dà; Chinese: 十九大) was held at the Great Hall of the People, Beijing, between 18 and 24 October 2017.[1] 2,280 delegates represented the party's estimated 89 million members. Preparations for the 19th National Congress began in 2016 and ended with a plenary session of the Central Committee a few days prior to the Congress. In 2016, local and provincial party organizations began electing delegates to the congress as well as receiving and amending party documents. It was succeeded by the 20th National Congress of the Chinese Communist Party.
The 19th National Congress endorsed the membership list of the Central Commission for Discipline Inspection and elected the Central Committee, which in turn approved the members of the Politburo and its Standing Committee. Five members of the 18th Politburo Standing Committee left the body due to having reached retirement age, and five new members joined the 19th Standing Committee: Li Zhanshu, Wang Yang, Wang Huning, Zhao Leji, and Han Zheng.