Briefly describe the responsibilities of information system.

The responsibilities of the information system mainly include: (1) collecting, sorting out, analyzing and storing historical and realistic situations and data in various fields and aspects of social development in a planned and regular manner, so as to ensure that public policies can obtain applicable, accurate and sufficient information in time;

(2) Consciously collect and sort out information and data about the process and results of policy implementation, and feed back to decision makers in time;

(3) Study and analyze the problems existing in the policy implementation results, find the deviation or error of the policy, and give feedback to the decision makers in time.