There are three ways to open CCB credit card: online banking, online and customer service. Select online banking, you can log in to personal online banking, select the credit card menu, click credit card opening, enter the card number and complete card opening as required; Select online card opening, log on to the credit card center page of China Construction Bank, and select the credit card service "online card opening"; Select customer service to open the card, and directly call the 24-hour service hotline (400-820-0588) to follow the prompts.