Log in to CCB Personal Online Banking and activate it through the following methods. Only after successful activation can you use the National Secret Shield normally.

Method 1: Activate through the "Settings" - "Security Settings" - "National Secret Shield Activation" menu.

Method 2: During the first shield verification transaction, select "Activate Now" in the warm prompt pop-up window.

Method 3: During the payment process, activate through the "Please click here" link at the bottom of the payment page to the "Settings-Security Settings-National Secret Shield Activation" process.