1. It is a closed-end fund. There are both closed-end funds and open-end funds. Open-end funds can withdraw at any time, but closed-end funds will have a closed period. You can't redeem it during the closed period, that is, you can't withdraw money. If they want to quit, they will be redeemed when they expire or open.
2. This share has not been confirmed. When the fund is redeemed, the money will not arrive immediately, but there will be a time to confirm the share. The foundation arrived at t+ 1, and some funds need to wait a little longer.