log in to ABC official website, click Personal-Credit Card, and click Card Tips-Card Guide at the bottom of the page to find out what you need to pay attention to. If you plan to travel abroad and need to use ABC's credit card, you should pay attention to the following related matters: 1. Answer our transaction verification phone in time, and cooperate with ABC in risk investigation to ensure the safety of the card. 2. If the customer is unable to answer the transaction verification phone (21-61195599) abroad, it is recommended to call the ABC customer service hotline 1-2 working days in advance before leaving the country to inform you of your travel arrangements, and ABC will avoid phone calls as appropriate. 3. If consumption abroad finds that the payment of the card is stopped, contact ABC in time, and ABC will handle it as soon as possible. 4. Be sure to properly keep important information such as cards, passwords, CVV codes, and card expiration dates, and never disclose them to others to prevent fraud. 5. Reserve the card owner's mobile phone number correctly. If there is any change, contact the Agricultural Bank of China to modify it in time. 6. Please choose a regular merchant to use a credit card in consumption abroad to avoid the card information being recorded or stolen. If you have any questions, please call the customer service hotline. Please forgive the inconvenience.