Defining factors affecting the competitive abilities of No.19 Forestry Corporation is of great importance to the company in the present period. To define these factors, the article analyzes the data collected from surveys of random objects inside and outside the company on issues related to competitiveness. After KMO and Bartlett's tests, the author focuses on analyzing the EFA. The result shows that there are seven external factors, and 5 internal ones affecting the company's competitiveness. Also, the regression results of the article also identifies the degree of these factors' influence on the competitive abilities of the company.