[x220]

This estimate gives 1.5 million [1], this gives 1-3 million. [2][3]

[1] http://www.jpolrisk.com/brainwashing-police-guards-and-coerc...

[2] https://www.reuters.com/article/us-usa-china-concentrationca...

[3] https://www.nytimes.com/2019/05/04/world/asia/trump-china-ui...