1. The card number, expiration date and CVV2 of the credit card are important information for online transactions. Please take good care of it to avoid leakage.

2. Don't set the query password too simply. It is recommended to change the query password regularly.

3. Cardholders should set credit card online payment limit to control the risk of online payment embezzlement.

4. Please pay attention to the website during the payment process and avoid visiting fake shopping websites and fake online payment pages.

5. Every successful online transaction, China Merchants Bank will send a consumption reminder message (fast payment 100 yuan). Please pay attention. When the content of the short message is inconsistent with the actual transaction, please contact China Merchants Bank in time, and someone will assist in the investigation and handling.

6. Please log in to the online banking popular version and download China Merchants Bank Netcom Shield to improve the security of online payment.