The net fund share value of money market funds is fixed at 1.00 yuan/share, unchanged. And its dividend method is fixed as dividend reinvestment method. From the establishment date of the fund, if there is any income on the day of fund investment, the realized net income of the fund will be converted into fund shares and distributed to fund holders according to 1.00 yuan/share; When the fund loses money on the day of investment, the fund share held by the fund holder will be reduced in equal proportion, so that the net value of the fund share will remain unchanged at 1.00 yuan/share. It can be seen that, unlike other forms of funds, the gains or losses of funds are not reflected in the net value of funds, but in the increase or decrease of fund shares.

Second, the income calculation formula:

1. Today's income per 10,000 fund shares:

Income per 10,000 fund shares today (yuan) = net income of the fund on that day (yuan)/total fund shares issued on that day (copies) × 10000 (copies) = income per fund share today (yuan/copy) × 10000 (copies).

( 1)

Where, the sequence is:

Income of each fund share on the same day (RMB/share) = net income of the fund on the same day (RMB)/total fund shares issued on the same day (shares) (2)

2. Cumulative income:

Cumulative income = investors' daily income accumulated day by day (3)

3. annualized rate of return:

The annualized rate of return converted from income in the last seven calendar days = (seven-day cumulative income per ten thousand fund shares/seven days) ×365 (days)/10000 (shares )×100% (4)