As a “rising sun industry”,the cultural industry has become an important factor to promote economic growth,and strengthens comprehensive competitiveness of urban and areas. Using grey relation model,using related data from 2006 to 2010 years of Chongqing,this paper analyzes the correlation degree size between the factors affecting the cultural industry and the added value of cultural industry,then analyzes reasons of the result based on the correlation degrees size. The results show that the industrial environment,government policy,social cultural environment and the development of cultural industry are the most closely,it means that they will be important factors to improve the development level of the cultural industry in Chongqing. The paper also finds that their own needs of urban residents and human resource elements don’t play very important roles in the development of cultural industry in Chongqing. The development of cultural industry is more dependent on enterprises and policies of the government.