Chinese Vice Premier Li Keqiang (left front) shakes hands with a worker at a local under-construction sewage treatment plant in Yinchuan, capital of northwest China's Ningxia Hui Autonomous Region, on September 11, 2012. During an inspection tour of Ningxia from Tuesday to Wednesday, Li Keqiang said developing the western regions is part of the country's efforts to stoke domestic consumption (XINHUA) |