The credit card of Bank of Communications is valid for 24 months after 20 10 1, and the credit expires every month, and the expiration date is the end of each natural month.
For example, the points earned by Bank of Communications credit card holders from March 1 day 2065438 to March 3 1 day 2065438 will expire on March 3 1 day; By analogy, the points generated in April, May and June of 20 10 will expire at the end of April, May and June of 20 12. If the points are not used within the time limit, the points will be cancelled. The cardholder's monthly bill will show the expiration date of the points in the last three months.
The Wal-Mart Credit Card of Bank of Communications specifically indicates that the validity period of the points is 12 months, and the points expire month by month, and the expiration date is the end of each natural month.