In this file image from undated video footage run by China's CCTV via AP Video, Muslim trainees work in a garment factory at the Hotan Vocational Education and Training Center in Hotan, Xinjiang, northwest China.

In this file image from undated video footage run by China's CCTV via AP Video, Muslim trainees work in a garment factory at the Hotan Vocational Education and Training Center in Hotan, Xinjiang, northwest China.

© CCTV via AP Video, File