If the certificates are different, the redemption will not be credited.

First, you need to go to the bank to convert the relevant certificate number. Then if you bought the fund at the bank, then the bank has a record, so there will be no problem in redeeming it.

If you bought it at a securities company, you will have to go to the counter of the securities company to make modifications.

If you bought the fund on the fund company's website, then call the customer service department of that fund company. The customer service agent will tell you to fax the relevant information to the fund company. Generally, it is downloaded from the fund company's website.

Documents, and then copies of ID cards, bank cards and bank certificates.

But each company has different requirements. For example, some may require a red seal from the bank.