Part 1: Investigating the Growth of Detention Facilities in Xinjiang Using Nighttime Lighting

In partnership with RAND

Last updated: February 26, 2021

A growing body of research has systematically documented Chinese efforts to imprison, detain, and re-educate ethnic Uyghur and minority groups throughout its western Xinjiang province. In this three-part investigation, RAND researchers explore new data on nighttime lighting in Xinjiang to offer new, empirical insights into China’s efforts to reeducate, detain, and imprison its Uyghur and ethnic minority populations across Xinjiang.


Part 2: Have Any of Xinjiang’s Detention Facilities Closed?

In partnership with RAND

Last updated: February 26, 2021

This report, the second in a three-part series, employs a novel empirical approach to systematically assess the current operating status of known detention facilities in Xinjiang using nighttime lighting. This analysis provides new, empirical evidence to suggest that the overwhelming majority of detention facilities in Xinjiang remain active, operational, and in many cases, still under construction – despite Chinese claims to the contrary.

Part 3: Explaining Variation in the Growth and Decline of Detention Facilities across Xinjiang

In partnership with RAND

Last updated: February 26, 2021

This report, the final in our series, explores trends in the growth and decline of nighttime lighting over detention facilities across Xinjiang. It reveals evidence to suggest that long-term prisons have become a greater priority than reeducation centers, along with those located in rural areas or in areas administered by the XPCC, among other trends. Overall, this report helps chart the current trajectory of China’s widespread detention of Uyghur and ethnic minority populations in the region.

Empty Lots, Green Spaces, and a Parking Lot – What Happened to the Demolished Uyghur Cemeteries?

In partnership with RAND

Last updated: January 19, 2021

Analysis of 48 Uyghur cemeteries in Xinjiang indicates that while many were repurposed for the reasons cited by the Chinese government, fully a third were demolished with no further development on the site.

Part 3: More “Boarding” Facilities Geolocated in Southern Xinjiang

In partnership with RAND

Last updated: January 12, 2021

In this third Tearline report, RAND identified 21 facilities that could be where western researchers, press accounts and professional journals indicate preschool-aged Uyghur children are schooled and often housed in Qira (Chira) County, Hotan prefecture. Some of the newly identified facilities are on the grounds of primary schools, while others were not imaged frequently enough in the last four years to determine firm construction timelines.

Part 2: Geolocating Growth of Suspect “Boarding” Facilities in Xinjiang China

In partnership with RAND

Last updated: July 8, 2020

RAND has identified 55 facilities suspected of housing young children the construction of which coincided with a publicly stated policy to build “boarding schools” in Xinjiang. Western researchers and press allege that Xinjiang authorities are using repurposed and newly built schools to board Uyghur youth as part of a policy of intergenerational separation.

Geolocating Explosive Growth in Preschools in Western China due to ‘re-education’ Policies

In partnership with RAND

Last updated: April 16, 2020

Twenty facilities that imagery analysis, press and professional journals suggest house Uyghur children have been identified in this first study of geolocating China's detention infrastructure targeting Uyghurs and other Muslim minority groups.