Zhang Nan (1st R), a researcher at the Anti-Terrorism Law School of the Northwest University of Political Science and Law, speaks on a UN side-event as part of the 40th session of the UN Human Rights Council in Geneva, Switzerland, on March 13, 2019. Chinese delegates attending a UN side-event here on Wednesday introduced to foreign diplomats and delegates the progress in human rights promotion in China's Xinjiang Uygur Autonomous Region. (Xinhua/Xu Jinquan)