First of all, we must make clear this question, that is, whether the Bank of China's fund is a new fund for sale. If it is a new fund on sale, then we can't take it out, because the newly sold funds basically have a three-month closure period, during which we can only wait. After the closure period, you can take out the money you invested, otherwise you can't move the money and you can only wait for a long time.
However, if this fund is not a new fund that has just been sold, we can take it out by force after the investment, because the fund can be traded as well as stocks. After the matching funds are invested, they will be sold today, and the corresponding returns will be basically obtained tomorrow. However, such funds are generally issued for a long time, and there are many funds sold by BOC, so it is necessary to distinguish which one to buy. Only in this way can we know more clearly.
To sum up, we can clearly know that if the fund we bought is newly sold, we can't take it out, because the newly sold fund has a three-month closure period, during which we can only wait and have no choice.