Fund trading follows the principle of unknown price trading, that is, when investors purchase and redeem funds, the amount of fund shares they buy or sell is calculated based on the net asset value of fund shares after the market closes on the day of application.

If the investor sells the fund before the trading day 15: 00, and the selling instruction is submitted on the same day, the fluctuation of the fund's net value in the next trading day has nothing to do with the investor, that is, the fund's net value rises in the next trading day, and the investor will not get this part of the income.

If the investor sells the fund after trading day 15: 00, and the selling instruction is submitted at T+ 1, the fluctuation of the fund's net value in the next trading day is related to the investor, that is, the fund's net value will rise in the next trading day, which will bring benefits to the investor.