As a national cultural center，Beijing has a good cultural，policy and social environment for the development of cultural industry. The proportion of added value of cultural industry in GDP ranks first in China，but there are still structural problems such as unbalanced industrial development and unbalanced regional development. This report makes an in-depth analysis of the development of various industries and regions of Beijing’s cultural industry by using the methods of mathematical statistics，data mining and Boston matrix. Research shows that news and information services and cultural communication channels are industries with high market share and high growth rate，which need to increase investment and actively expand economic scale and market opportunities；content creation and production，cultural entertainment and leisure services，cultural auxiliary production and intermediary services are industries with high growth rate and low market share，which need to actively explore the market situation；the development of other industries lags behind. The comparative analysis of different regions shows that Chaoyang District is an area with high market share and low growth rate，and its cultural industry has become mature；Dongcheng District and Haidian District are areas with high market share and high growth rate，which need to increase investment to support their rapid development；the use efficiency of cultural industry assets in all regions of Beijing is generally low. Therefore，the corresponding optimization strategies are further put forward. Make full use of regional advantageous resources and vigorously develop advantageous cultural industries such as news information service industry，cultural communication channel industry，creative design service industry and content creation and production. In view of the lagging industries such as cultural investment and operation，cultural leisure and entertainment services，it is necessary to adjust their internal structure，make up for their shortcomings，and realize the coordinated development of the whole business type of cultural industry in Beijing. In view of the disharmony between cultural consumption and asset investment，the government needs to improve service efficiency，improve service methods，strengthen cultural publicity，meet the cultural needs of different groups and improve the level of cultural consumption.