Songzao Community, Anwen Town, Qijiang District, Chongqing(重庆市綦江区安稳镇松藻社区), was once home to one of Chongqing's five major state-owned coal mines. With the closure of the mines, the area has become quiet, with only the whistles of the Sichuan-Guizhou Railway seemingly telling the story of its former prosperity.