These statistics show that the analytical basis of the regression results is credible. So the results of model 3 can be summarized as follows: without considering the informatization input amount, the disclosure of enterprises’ informatization construction has a positive impact on the quality of internal control of the next year, but the correlation between them is not significant. In conclusion, the disclosure of enterprises’ informatization has a limited promotion on enterprises’ internal control quality of the next year. So hypothesis 1 has passed the validation.