the applicant's annual income needs to be above 5,. According to the official website of China Construction Bank, the applicant's annual income needs to be above 5,, and his personal credit is good, and there is no overdue situation. CCB Dashanbai is a platinum credit card enjoyed by Longka. It is named after Dabaishan on the card face. You can choose UnionPay and visa or UnionPay and mastercard dual-currency cards.