Students compete for "electronic technician" during the 6th technology competition for middle and primary school students in Qiaoxi District of Shijiazhuang, capital of north China's Hebei Province, Dec. 22, 2017. (Xinhua/Zhang Shuo)
RIGHT BG
Students compete for "electronic technician" during the 6th technology competition for middle and primary school students in Qiaoxi District of Shijiazhuang, capital of north China's Hebei Province, Dec. 22, 2017. (Xinhua/Zhang Shuo)
