If you buy a fund in a bank, you need to operate it on online banking:
Log in to ABC personal online banking.
Click on "online securities"
Click on "Online Fund"
In "Account Management", you can cancel the TA account and fund trading account of the fund company.
Fund account refers to the account opened by the registration and settlement registration institution for investors to record the fund share balance held by them and managed by the fund manager and its changes.
Fund trading account refers to the account opened by the sales organization for investors to record the changes and balances of fund shares bought and sold by investors through the sales organization. Generally speaking, investors should open a fund account first, and then the sales organization will automatically help you open a fund trading account when purchasing the fund. An investor can only open one fund account, but can have multiple trading accounts.