Abstract: The Hejiade tunnel segment of Kunming Shanghai high-speed rail from east to west through Shangzhichang coal mine northern area, and its scope of land overlaid part mining rights of Shangzhichang coal mine. According to the relevant approved documents, standards and regulations and on-site verification, analysis determine the amount of mineral resources and the scope of coal mine loss which all caused by overlaid minerals, and comprehensively verified the quantities of projects and real assets within the scope of coal mine loss. Through economic analysis, to assess the value of overlaying mineral resources, real assets, other current assets and long-term expenses within the scope of coal mine loss, to determine the economic loss and provide the necessary basis for compensation due to overlaid minerals.