You bought the fund of Ping An Bank, right? Then where did you buy it and sell it? You can log on to their website or go to the counter to redeem the fund. Monetary funds are generally available on the third day. Stock products generally take 4-7 working days.
New funds generally have to go through a closed and open period of one to three months, and recently issued funds are often open for subscription within one month, depending on the notice of the fund company.