This business card application sequence diagram, in short, is the business card application process. Ordinary employees log in to the system and successfully log in; first, submit a resource application and wait for the direct supervisor to approve the record. The department manager agrees to the application, the general manager agrees to the application, and the administrative assistant agrees. To apply, the employee receives the email confirmation, the system will add the application record to the report, the direct supervisor of PS can reject the application, and the administrative assistant can modify the applicant's information.
