The first is to log in to the bank and buy directly through online banking.
1: Log in to online banking and enter the Personal Online Banking interface.
2. Click the "Online Fund" option to enter the "Buy Fund" interface.
3. Select the fund to be subscribed by searching the company or entering the fund name and code. Click "Buy"
4: Select "Charging Method" and "Dividend Method", enter "Purchase Amount" and submit.
The second is to enter the fund company's website to buy its funds:
The method is similar to online shopping, so I won't call. If you type too much and your hand hurts, ask again if you don't understand!