No need. It is necessary to carefully analyze the reasons for the fund's losses. Due to the overall market decline or changes in industry fundamentals, the fund's performance is poor, so in the long run, the fund's net value may gradually return to a reasonable level. In this case, investors can consider continuing to hold funds and wait for the net value to pick up. Investors' investment goal is to gain profits in the short term, or they can't bear big losses, so it may be a better choice to cut the meat and leave. Whether to cut the meat and leave the market, investors need to comprehensively consider the reasons for the fund's losses, their own investment objectives and risk tolerance.