How to add an account in the backend?

First, we need to go through the procedure of adding an account in the JD backend. We need to open the JD app, click on the candidate permission, and then add the backend account. It means that we can add an account in the backend. In this way, it is more convenient to use this account in the backend every day, so it does not affect our operation. In this way, we can also keep a calm mind to add an account