Science and technology funds can't be bought and sold at any time. Under normal circumstances, investors can purchase at any time, but the share will not be confirmed until the next open day (for example, purchase on Friday and confirm the share on Monday), and the share will not be redeemed until the next T day after confirmation.

Generally, science and technology innovation board Fund is confirmed as T+ 1, that is, the income can be seen on the day when the share is confirmed on the second fund open day (closed on weekends and holidays) after subscription, and can be redeemed on the next T day.