Some of the most fascinating revelations to emerge from the leaked documents concern the reaction of local Han officials tasked with enforcing Mr. Xi’s campaign. Not surprisingly, officials who had lived and worked in Xinjiang for years hesitated when the party center, nearly 2,000 miles away in Beijing, called upon them to lock up thousands of their constituents for alleged thought crimes. For example, we learn in detail how Wang Yongzhi, the party boss of Yarkand, a county of some 800,000 people in southwestern Xinjiang, struggled with this mandate.
Mr. Wang should probably not be considered a hero. He did spend $180 million on camps and other security infrastructure in Yarkand and initially interned 20,000 people. But he ultimately released some 7,000 internees. The C.C.P., in its public denunciation of Mr. Wang, accused him of corruption. Yet according to a leaked party report and his own confession, Mr. Wang said that outsiders poorly understood local conditions. “The policies and measures taken by higher levels were at gaping odds with realities on the ground and could not be implemented in full,” he wrote.
With so much of Yarkand’s labor force locked up, Mr. Wang worried that its economy would decline and that he would miss his economic-growth targets, harming his chances for career advancement. Mr. Wang also seemed to suspect that prolonged mass internment would not lead Uighurs to love the C.C.P. (We know from other sources that families have been torn apart and tens of thousands of children sent to state boarding schools and orphanages.)
Mr. Wang wasn’t alone in doubting. The Xinjiang papers mention that Gu Wansheng, the party secretary of neighboring Akto county, was also purged. They do not reveal if local Han-Chinese officials opposed the C.C.P.’s mass-internment policy because of pangs of conscience. But they show that officials resisted on practical grounds — and were punished for it. In fact, astoundingly, the documents mention that more than 12,000 investigations were conducted into the behavior of Xinjiang officials suspected of inadequately pursuing Beijing’s mandate.
With this, the leaked papers underscore the C.C.P.’s vast power: The party can round up hundreds of thousands of people and detain them indefinitely, while silencing other citizens and compelling obedience from officials. But they also suggest its weakness.