乔石
The operation of the Standing Committee has remained largely stable since Tiananmen in 1989. The 1989 Plenum was the last occasion where a major reshuffle of the PSC occurred. At the 14th Party Congress in 1992, seven people – Jiang, Li Peng, Qiao Shi, Li Ruihuan, Zhu Rongji, Liu Huaqing, and Hu Jintao – were named to the Standing Committee, this arrangement remained unchanged until the regularly scheduled 15th Party Congress in 1997, where Qiao Shi and Liu Huaqing retired and were replaced by Wei Jianxing and Li Lanqing, showing the first signs that the PSC would become a term-based body operating on a fixed schedule. Liu Huaqing was also the last PSC member with a military background. In 1998, Hu Jintao also became Vice-President, a largely ceremonial post, as he was being groomed to succeed Jiang. This was the first time a Standing Committee member had occupied the post of Vice-President.