Process: 1. Buy an open-end fund in a bank: bring your ID card, go to the nearest big bank, open a fund account with the help of the staff, open a fund account, open a bank card and deposit a certain amount of money in the bank card. The amount of funds depends on your ability and willingness to invest, and then you can buy and sell funds (subscription and redemption). 2. If you have a business department of a securities company nearby, you can also bring your ID card to the business department of the securities company. With the help of the staff, you can also open a fund account (only for fund trading) or a securities account (for trading funds, national debt, stocks, etc.). ), and then open a fund account, deposit a certain amount of money in the fund account, and you can conduct fund transactions.