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The project is one of the major iron and steel layout adjustment projects in the Structural Adjustment Programme for the Iron and Steel Industry in Hebei Province approved by the State Council. It is also a key project to carry out the national requirements for the implementation of the urban old industrial area enterprises to retreat and relocate and transform, and the ‘Beijing-Tianjin-Hebei and the surrounding areas to implement the Action Plan for the Prevention and Control of Air Pollution Implementation Rules’.。