Doubling the fund can make money. For example, if an investor buys 10,000 funds and holds them for one year, and the fund returns double, that is, increase by 100%, then the fund can earn 1 10,000 yuan, and the principal plus income is 20,000 yuan.
The fund is a risky investor, and investors should consider it carefully before buying it. If they can't afford a risky fund, they can consider a less risky fund.