Pupils of the Yunluo Primary School salute during a ceremony marking the resumption of having class outside a makeshift tent in Jiaokui Town of Yiliang County, southwest China's Yunnan Province, Sept. 17, 2012. As of Monday, a total of 6,200 students of middle and primary schools in the quake-hit Yiliang had resumed class. (Xinhua/Yang Zongyou)