Always prompt to install this thing: Click on the online banking signature control of China Agricultural Bank to run this, and the webpage will be closed and then come in again, which is still the same. Are you a 64-bit operating system? If it is recommended to use the 32-bit ie9 browser to move the mouse to the beginning of all programs, find two ie icons, one with a (64-bit) dot at the end, and then try to enter the URL again.

I hope my answer is helpful to you.