When a large number of fund share holders who hold a relatively high share of the Fund redeem the Fund, the Fund sells the securities they hold to pay for the redemption, which may cause fluctuations in the fund's net value and income level. At the same time, huge redemption, rounding off the decimal places reserved for the net share value, and the expenses such as management fees and custody fees are accrued according to the assets of the previous day, which will lead to large fluctuations in the net share value of the fund.