“A native of north-central #China, Guan had embarked on a citizen-journalism project in 2020 to check Western media reports that ethnic Uyghurs were being imprisoned in huge numbers at camps around the Xinjiang region.

Guan posted videos that were viewed by many human-rights watchers as confirming earlier reports”

https://www.wsj.com/world/china/ice-holding-chinese-man-who-documented-uyghur-camps-a4702045