Based on scientific, objective and dynamic principles, this paper builds the related variables from exterior sources as well as interior sources of the Chinese medicine enterprises’ competitiveness, and conducts a dynamic analysis of the changing trend of its competitiveness before and after Guizhou Xinbang Pharmaceutical Co. Ltd. has been listed by using the Principal Component Analysis and its data in the past 6 years. The conclusions indicate that the entire competitiveness and the exterior environment competitiveness of Guizhou Xinbang Pharmaceutical Co. Ltd. are constantly on the rise, while its internal factor inputs are fluctuating. Thus, provided the Chinese medicine enterprises improve their competitiveness, they need to foster the product quality, improve the research and development ability, promote a steady rise in sales, and enhance the profitability of the enterprises.