The system provides functionality to log in to Salesforce using the API, allowing users to set aggregation conditions on the user interface and execute report output. Users can choose aggregation units on a monthly or yearly basis, enabling efficient data aggregation. Once the aggregation process is complete, users can output reports in their selected format. The output formats are diverse, supporting saving as PDF or Excel files, as well as formats suitable for printing. This allows users to easily obtain the information they need, enhancing operational efficiency.