This is how it works. To qualify for ethnic cleansing, Beijing distinguishes cultural deviants from the Han norm with artificial intelligence to issue “pre-crime” indictments, as in the movie. Then Big Brother “educates” to avert perceived future crimes by forcibly interning over 1 million Uyghurs into euphemistic Vocational Education and Training Centers (VETC).
State sanctioned pre-crimes are innocuous teaching of Uyghur history, Islamic worship, abstaining from pork and alcohol, wearing a beard, giving Uyghur names to children, etc. Essentially, any Muslim associated practice is treated as a mental illness and justification for internment.