Zhang is one of the highest-ranking officials to be caught up in a wider anticorruption sweep that has become a hallmark of Xi Jinping’s long tenure as president and chairman of the Chinese Communist Party.
Xi launched the initiative shortly after rising to power in 2012, setting off an “unprecedented anticorruption storm” that targeted “both high-flying ‘tigers’ and lower-level ‘flies'” across China’s state, military, and Communist Party apparatus, according to a Xinhua report last year.