800 yuan. The annual rate of return of the fund is 8%, which means that the annualized rate of return obtained during the duration of the fund is 8%. For example, if an investor buys a fund with 6,543,800 yuan, and the annual return rate of the fund is 8%, then it can be calculated that the annual return rate of the investor is: 6,543,800 yuan multiplied by 8% is equal to 800 yuan. Is the index, stocks and other funds, the income is not fixed, there are high and low, depending on the trend of the day.