No, it makes sense for the fund to invest for a long time. It is not recommended to sell the fund as soon as it rises. Investors can set expected return targets. For example, if the investor's expected return is 20%, then sell it when the fund's return reaches 20%. If the expected return is not achieved, you can hold it.

Bond funds have relatively small fluctuations and are not suitable for intraday trading. After investors buy funds at low points, it is best to hold them for a long time. Bond funds mainly invest in bonds, and the fund income is determined by the bonds invested.