(240316) -- URUMQI, March 16, 2024 (Xinhua) -- Guo Xiahui, a teacher from north China's Shanxi Province, gives a computer lesson to students at the Xihxu Township Central Primary School in Yecheng County, northwest China's Xinjiang Uygur Autonomous Region, Feb. 23, 2024. (Xinhua/Hu Huhu)