1. Take the action as an example, open the mobile phone WeChat app, enter China Merchants Bank credit card in the search box, and search.
2. After the search results come out, click on the official WeChat account of China Merchants Bank.
3. Next, click on the WeChat account of China Merchants Bank Credit Card.
4. In the message box, click the card opening and progress shown by the arrow.
5. On the subsequent page, click the quick card opening indicated by the arrow.
6. Read the related contents of card activation carefully.
7. Follow the prompts, fill in the relevant information, and click Submit to complete the activation of the credit card.