Abstract: Based on the generalized hypothetical extraction method, this paper studies the linkage effect of Chinese cultural and creative industries. The results show that: the cultural and creative industries have a great correlation with industries such as "electronic components" "oil and gas exploitation" "waste resources and waste materials recycling and processing products", the total output of these industries decreases by 46.66%, 35.39% and 35.77% respectively after cultural and creative industries are drawn down. However, industries like "paper making and paper products" "printing and recording media replicas" "coatings, inks, pigments and similar products" "research and experimental development" "professional technical services" "entertainment", etc. provide more raw materials for other industries, while the third decomposition item based on the hypothesis extraction method accounted for 77.54%, 69.01%, 86.68%, 55.97%, 57.05% and 63.89% respectively. Therefore, simultaneous development of its associated industries is necessary when developing cultural and creative industries.