You can buy funds from fund companies or banks. Buying funds in a fund company and buying funds in a bank have their own advantages and disadvantages. Investors can choose according to their own needs. You can buy it anywhere convenient for you.

The advantage of buying a fund in a fund company is low cost, but buying a fund in a fund company can only buy the fund of this fund company; The advantage of buying a fund in a bank is that you can buy any fund that the bank sells on a commission basis, but the cost of buying a fund in a bank is generally higher.