Pupils have a lesson at Henan Primary School in Tuanjie Township of Yi ethnic group in Yunlong County, southwest China's Yunnan Province, May 19, 2017. The primary school was located in mountainous area. In 2014, a new campus with teaching building, canteen, dormitory, student activity room, computer classroom, psychological consultation room and playground was built. Currently, there are 75 students studying here. (Xinhua/Yang Zongyou)
