Hello, when buying and selling, purchasing and redeeming fund shares, you should abide by the following provisions:

(1) The fund shares subscribed on the same day can be sold, but cannot be redeemed;

(2) the fund shares bought on the same day can be redeemed on the same day, but they cannot be sold;

(3) The securities redeemed on the same day can be sold on the same day, but they shall not be used to purchase fund shares;

(4) The securities bought on the same day can be used to buy fund shares on the same day.