灰色理论在居民消费预测中的应用陈非不断改善和提高全国人民的物质文化生活水平，是社会主义生产的目的。因此，一切经济工作的领导者都必须对居民收入和物质消费数量的增长情况，进行调查研究，并运用先进的预测方法，预测出人民物质文化水平提高的前景和发展趋势，才能... The Application of Gray Theory in Resident Consumption Prediction Chen Fei’s continuous improvement and improvement of the material and cultural life of the people throughout the country is the goal of socialist production. Therefore, all leaders of economic work must conduct investigations and studies on the growth of the population’s income and material consumption, and use advanced prediction methods to predict the prospects and development trends of the people’s material and cultural level in order to ...