Li Jiheng (second from left), secretary of Inner Mongolia Party Committee, inspects a factory in Huuliin Gol, Tongliao, Inner Mongolia autonomous region on May 10. Li Jiheng and officials from regional Commission for Discipline Inspection and Department of Environmental Protection visited local factories concerning coal, aluminum and electricity. Li stressed that the administrative departments should take action in handling industrial emission and discharge to control the air and water pollution, for a sustainable and environmental friendly economic growth. [Photo/ nmgnews.com.cn]