You can activate your credit card through Bank of China Mobile Banking, "China Bank Credit Card" WeChat official account, colorful life APP, personal online banking or call the customer service hotline of Bank of China at 4006695566. If you are a new customer of Bank of China, and the new card is processed through online channels, please complete the activation cards of "Personal Visit" and "Personal Tax Resident Status Declaration" after receiving the credit card. After receiving the card, you need to bring the credit card attached to the card insertion letter and the original ID card used in the application to any branch of Bank of China within the selected province and city at the time of application to complete the identity verification (three witness meetings). Please refer to the counter requirements for specific information. After completing the "tax return", you can make a supplementary tax return through the mobile banking of China Bank, or go to the counter of China Bank with valid documents. Please refer to the counter requirements for specific information.

The above contents are for your reference. Please refer to the actual business regulations.

If in doubt, please consult the online customer service of China Bank or download and use the mobile banking APP of China Bank to handle related business.