Let's talk about the general situation when there is no fund custody. Postal savings bank does not have the qualification of fund agent, and must apply for fund subscription business through other banks. So your card was deducted, and the payee was a fund company opened in another bank. On the one hand, fund subscription is periodic, which is related to fund products. Is the fund account established in a fund company or a bank? ) and postal bank account number cannot be determined. In other words, the fund company confirmed that the fund subscription was successful. How to update your fund account information?

Therefore, it is necessary to establish a fund custody method in the bank (in addition to facilitating the supervision and management of the bank) and set up a fund account as a fund custody account under the bank account. The deduction of postal currency card is first transferred to the fund account, and the payment and settlement are made from this account during subscription and dividend distribution. In this way, the subscription records returned by the fund company after successful subscription will be reflected in the fund account simultaneously.

So, I'm not sure what kind of situation you are talking about.