During the Agricultural Bank of China credit card activation process, you need to pay attention to the four digits below the card number, which are usually separated by slashes. If you are prompted to fill in the validity period, this part of the information is already presented in the format of "month/year", such as 08/22, which means that the credit card is valid until August 2022. Just fill in this form directly.

There are many ways to activate. Generally speaking, you can choose the following methods:

1. Branch activation: Bring your ID card to the bank counter in person, and the staff will assist you to complete the activation process. .

2. Telephone activation: Call the customer service number provided on the back of the credit card and follow the customer service instructions to activate the credit card.

3. Online activation: Log in to the Agricultural Bank of China's Credit Card Center website. The process is generally similar. For example, for China Everbright Bank, you can find the "Online Activation" option on the website and follow the prompts.

The above is a simple guide on the activation of Agricultural Bank of China credit card. I hope it will be helpful to you.