Funds cannot be cancelled during share confirmation. If investors need to cancel, they can only cancel before the share is confirmed. Generally speaking, if investors buy before 15: 00, they can cancel the order before 15: 00 on the same day, and they can't cancel the order after 15: 00, so they can only wait for the fund to liquidate. If investors buy after 15: 00 on the same day, investors can only withdraw their orders before 15: 00 on the next trading day.