Generally speaking, the fund's income mainly comes from the following aspects:

1. Stock capital gains: New stock funds mainly realize capital gains by investing in newly issued stocks. When the price of new stocks purchased by the fund rises after listing, the investment value of the fund increases, thus obtaining capital gains.

2. Dividend income: If dividends are paid for the stocks held by the new fund, the fund will receive these dividend income. This is a common form of income from stock investment.

3. Bond interest: If the new fund holds bonds, the fund will receive interest income from these bonds. Bonds usually pay fixed interest, which provides a stable source of income for the fund.

4. management fees: when investors invest in funds, they usually need to pay a certain management fee, which is the main source of income for fund companies. Management fees are usually charged according to the scale percentage of asset management.

5. sales commission: the fund may also get a certain percentage of sales commission from the sales fund share. These fees are usually collected by the sales agent and then paid in part to the fund company.

It should be noted that the fund's investment income is changeable, depending on the performance of the fund's investment portfolio and the fluctuation of the market. The fund management company will manage the fund according to the pre-set rules and agreements, and disclose relevant expenses to investors according to the fund contract.