A wedding picture and a poster with the image of China's late Chairman Mao Zedong are seen on a wall inside a damaged room of Zhang Chungou's house in an area where land is sinking next to a coal mine, in Shiyanzhuang village of Datong, China's Shanxi province, August 1, 2016. REUTERS/Jason Lee SEARCH "SINKING CHINA" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES.