汽车工业作为我国国民经济的支柱产业,其发展状况不容乐观。本文应用现代灰色理论中的关联度分析方法,利用时序统计数据,对汽车工业与三次产业的关联度进行测算,结果表明汽车工业与第一、第三产业关联度大,而与第二产业关联度小。这就证明我国汽车工业的产业关联性表现异常,与现实相符。 As the pillar industry of our country’s national economy, the automobile industry can not be optimistic about its development. In this paper, the application of modern gray theory of relevance analysis, the use of time series statistical data on the automobile industry and the tertiary industry, the correlation between the calculation results show that the automobile industry and the tertiary industry, the degree of relevance, but with the secondary industry Degree is small. This proves that the industrial relations of China’s auto industry is abnormal and in line with reality.