Li Xiannian
He was arrested along with the other members of the Gang of Four in October 1976, as part of a conspiracy by Ye Jianying, Li Xiannian and newly anointed party leader Hua Guofeng. Zhang was sentenced to death with a two-year reprieve, together with Jiang Qing, in 1984, but his sentence was later commuted to life imprisonment, and in December 1997 the sentence was further reduced to 18 years.