It is actually very convenient to apply for a CCB credit card. First, you can choose to proceed online, log in to the CCB official website, find the "Credit Card Online Application" link at the bottom of the page, and click to start the application process. Please make sure to fill in all the necessary information, including personal details, as the bank will conduct verification. Once filled out, just click Submit. The bank will then review your application. Generally, at this stage, the account manager will proactively contact you to provide door-to-door service. This is usually an option for branch processing.
Although both methods are possible, according to my experience, it may be more efficient to go to a China Construction Bank branch to apply. The approval speed and amount are usually better than online application. When applying at an outlet, you need to go to the counter to get a credit card application form, fill in your personal information carefully, and prepare all the required documents, such as a copy of your ID card, proof of employment, and proof of income. After all the information is ready, just hand it over to the bank staff directly. Finally, wait patiently for the bank's approval results. They will notify you of the next steps by email or phone.