If there is no ceiling, if you choose the right time to buy and redeem, you may get two or three times the income a year, but if you choose badly, you will lose half or more. The higher the income, the greater the risk.

The fund is risky and needs to be cautious in investment. Each fund company will remind the citizens in a conspicuous position and ask customers to make a risk questionnaire for themselves before opening an account to judge their risk preferences. According to the risk preference, it is recommended and not recommended to buy any risky fund.