1. Log in to the E window and enter the main page. In the navigation bar at the top of the main page, click "Do Piece Query".

2. On the page of completed parts inquiry, select "Completed parts inquiry". In the query page of completed parts, signed records can be found in many ways. For example, you can select time range, business type, applicant, processing status and other conditions to query. The query result will display the relevant information of the signed record, such as applicant, application date, business type, processing status, etc.