What does it mean for the Postal Savings Bank to send an old-age pension message?

The Postal Savings Bank sent a pension information, which means that the Postal Savings Bank thinks you need to know the pension information. Pension information includes pension payment amount, payment time, account balance and other information. You can check this information for details. The Postal Savings Bank sends you this kind of information on its own initiative, which shows that the Postal Savings Bank thinks you need to know this information.