随着改革的不断深入和发展,第三产业在煤炭行业也逐步发展起来。但由于各行各业都办第三产业、办实业,从而使第三产业竞争加剧,特别是给新建项目的预测和选择加大了难度,造成了新上项目预测慢、选择难,使很好的项目由于预测时间长,选择、决策的时间延误而丧失了良机,致使在项目竞争中失败。如何加快预测,使预测更准确可行,是摆在我们面前的新课题。 With the continuous deepening and development of the reform, the tertiary industry has gradually developed in the coal industry. However, due to the fact that all walks of life do the tertiary industry and do industry, which makes the competition in the tertiary industry intensify, especially for the prediction and selection of new projects, it has made the prediction of the new projects slower and the selection difficult. Because of the long forecasting time and the delays in the selection and decision-making, the project lost its opportunity, resulting in a failure in project competition. How to speed up forecasting and make forecasting more accurate and feasible is a new topic before us.