1. Look at the yield. When the fund reaches the expected yield, you can consider selling it slowly;
2. Judging from the fund valuation, when the fund valuation is high, investors will take greater risks accordingly, and investors can consider selling;
3. According to the market situation, most funds follow the stock market. When the stock market is in a big bear market, investors can consider selling;
4. According to the fund position, the higher the fund position, the greater the risk. When the fund position is high, investors can consider selling.
If you find that the fund has the above four problems, you can sell it decisively.