1. Log in to official website, Agricultural Bank of China, and click the "Personal Online Banking Login" button on the left side of the homepage to enter the online banking login interface.

2. The red font "Click here to download the control" appears in the password input area of the page, indicating that the security control is not installed in the computer. Click Download and follow the prompts to install. During the installation, you need to close the browser.

3. Log in to the online banking login interface again, and you can see that there is no prompt to install controls in the password area. Click on "Self-registration" in the lower left corner.

4. Enter the user registration page, fill in the name and ID number, and successfully open personal online banking.