Core Viewpoint - The article highlights the busy operations at the coal storage and transfer facilities in the Tangshan Port area of Hebei Province, emphasizing the efforts to ensure a stable supply of electricity coal as winter approaches [2] Group 1: Industry Operations - Workers are actively engaged in the transfer and loading of electricity coal at the coal storage site and dock in the Jing Tang Port area of Tangshan [2] - The operations are intensified to meet the increasing demand for coal supply during the winter season [2]