Villagers and visitors watch a local photo exhibition at the Dong village of Xiaoguang in Qiandongnan Miao And Dong autonomous prefecture, Southwest China's Guizhou province, July 13, 2017. More than 50 photos, which showed local customs and the new life of villagers at the Dong village of Xiaoguang, were exhibited here from July 12 to 14. [Photo/Xinhua]