China Development Bank can unfreeze funds and change accounts. If you forget your password, you can get your account password back. The specific steps are as follows:

1. Search CDB on the search website, and then enter the website in compatibility mode.

2. Enter your account number, that is, your ID number, on the login page, and then click the forgot password option.

3. You can reset your password through your personal information. Click on the personal information on this page to retrieve the password channel, and then enter the borrower's name, ID number and mobile phone number according to the page prompts to initialize the password. When you are finished, you can enter a new password, and then click the confirm option to return to the login page.

4. You can also retrieve the password through the reserved question. If you answered the reserved questions correctly, you can reset the password.