Tianfu Express is a fund product, and its net value will be affected by many factors, including domestic and international economic situation, market environment, industry situation and so on. In the long run, if the market performs well, the net value of the fund should rise steadily, but if the market is in a downward trend, the net value of the fund may decline or even appear negative. In addition, the timing of your investment will also affect the return on investment. If you buy a fund at a high point in the market, when the market falls, the net value of the fund will also fall, which may lead to the loss of your investment principal. Therefore, before investing in funds, we need to understand and analyze the market, and we need to choose appropriate investment products and make reasonable asset allocation according to our own risk tolerance and investment objectives.

Fund investment is a high-risk investment method, which requires investors to maintain rationality and patience and constantly adjust and optimize according to market conditions and their own needs. If the "Tim Fu Kuai" fund has a negative value, you should understand the market environment, economic situation and industry situation of the investment, and analyze the performance of the fund's rate of return and volatility by comparing the performance of other similar funds to determine whether you should continue to hold the fund or withdraw.