Children play chess, Chinese chess and other mind games in Nanchang, capital of east China's Jiangxi Province, Aug. 8, 2012. More than 200 people participated in the activities. Photo: Xinhua
Children play chess, Chinese chess and other mind games in Nanchang, capital of east China's Jiangxi Province, Aug. 8, 2012. More than 200 people participated in the activities. Photo: Xinhua
Children play chess, Chinese chess and other mind games in Nanchang, capital of east China's Jiangxi Province, Aug. 8, 2012. More than 200 people participated in the activities. Photo: Xinhua
Children play chess, Chinese chess and other mind games in Nanchang, capital of east China's Jiangxi Province, Aug. 8, 2012. More than 200 people participated in the activities. Photo: Xinhua
Children play chess, Chinese chess and other mind games in Nanchang, capital of east China's Jiangxi Province, Aug. 8, 2012. More than 200 people participated in the activities. Photo: Xinhua
Children play chess, Chinese chess and other mind games in Nanchang, capital of east China's Jiangxi Province, Aug. 8, 2012. More than 200 people participated in the activities. Photo: Xinhua