1. Net fund value: According to the fund's establishment time and accumulated net fund value, we can see the historical performance of the fund.

2. Fund dividends: The more dividends, the better. Whether there is dividend or not is not the standard to judge the quality of the fund.

3. Fund positions: You can see whether the stocks with key positions held by the fund are optimistic about themselves.

4. Fund size: If the size of the fund is gradually increasing and the net value is steadily rising, then the management ability of the fund manager is still good.

5. Holder structure: The high proportion of holders of high-quality fund institutions indicates that investment institutions have a high degree of recognition of funds.