In other words, different credit cards have different scoring methods. You can check what kind of points activities you have on the Bank of Communications credit card website.
Extended data:
Bank of Communications credit card points accumulation method:
1. The application for the use of points is limited to cardholders of designated credit cards, and Bank of Communications will immediately deduct the corresponding points from the cardholder's points account.
2. The use methods or items of various points (including point paradise, airline miles, points exchanged for cash or others), and the use standards and rules shall be subject to the terms and conditions published by the point paradise and credit card websites at that time, including but not limited to: the exclusive gift exchange rules for co-branded cards shall be subject to the contents published by the Bank of Communications credit card website.
3. Multiple credit card points under the name of the same principal cardholder can be applied for consolidation, except for the credit cards under the exclusive scheme of co-branded cards. You can accept the integration of multiple credit card points through points paradise or 400 customer service hotline.
4. The cardholder's points account can only be used if there are enough points and the Bank of Communications accepts its application. If the points are not enough, the application will be cancelled automatically.
5. No matter how it is submitted to Bank of Communications, all applications for the use of points shall not be cancelled or changed once accepted by Bank of Communications. The required points will be deducted from the designated credit card points account, and the update of points will be displayed on the next bill.
Reference source:? Official website of Bank of Communications Credit Card-Rules of Bank of Communications Credit Card Points Award Scheme