If you invest in a fund, it usually takes much longer to lose money than to make money, because this is the law that has always prevailed in the A-share market, so the loss is not terrible. The terrible thing is that the lost money can't be earned back. This is the most terrible thing. In general, a longer investment time can get a more stable return, but the market is becoming more and more complicated. For example, the sectors that are not selected this year will basically not make more money, and will even be in a state of constant loss. This time is relatively a test of your investment vision.
Therefore, when the fund loses money to this extent, it should choose to sell it instead of continuing to hold it. It is too risky to continue holding, so there is no need to continue to carry it down or increase investment. Instead, it should be sold directly. It is obviously incorrect to choose another fund and spend it on this fund. At the same time, it is unnecessary to do so.