It's the first time to buy it. Bring your personal ID card.
Go to the counter and tell the bank staff that they want to buy a fund: Soochow harvest fund (it is best to confirm the fund code). This is the first time to buy it. He will ask you to fill out a series of forms in the account opening form. Fill it out, and the rest is that the bank staff will help you open an account and buy a fund. You can finally confirm your signature.
Generally, you can go to the website of a bank or fund company for purchase confirmation within T+2 days.