The data used in writing a paper depends on the goal, the content of the survey and the object of the survey. Enterprise data is the industry data of an enterprise in this year or a period of time. For the investigation papers of enterprises, it is completely necessary to rely on these data for analysis and calculation. The data used in writing a paper depends on the objectives, contents and objects of the survey. Enterprise data is the industry data of enterprises in this year or a period of time, and the investigation papers of enterprises completely need to rely on these data for analysis and calculation, so writing papers can be replaced by other enterprise data.