Over-the-counter transactions are purchased or redeemed according to the net value of the fund, and transactions are made according to the actual value, without discount or premium; On-site transaction is a transaction between buyers and sellers, which may result in a discount or premium.
After the on-site transaction is sold, the funds will arrive in a short time, and you can buy it again immediately after the sale. Don't buy the fund, it will arrive within one working day; In the case of off-site redemption, the funds will be received within five working days.
On-exchange trading can be sold on the next trading day after buying, and off-exchange trading needs to be sold on the next trading day.