ETF funds can be held for a long time, but long-term holding is not to buy ETF funds and put them there for a long time, but to make appropriate profits at the right time. In addition, if it is a long-term rising ETF fund, the P/E ratio is already very high. At this time, it is not suitable for long-term holding after buying, and the probability of holding future losses for a long time is greater.
There are many structured markets in China. For buying ETF funds at the bottom, investors can hold them for a long time, but after obvious pressure, they should also learn to take profits.