Generally speaking, the purpose of index fund is to reduce the tracking error, make the change trend of portfolio consistent with the underlying index, and thus obtain roughly the same rate of return as the underlying index.
The purchase method of GEM index fund: First, you should have a brokerage account; Second, you should have money in your account; Third, you need to search GEM. Fourth, buy. Hold your ground. If you get the expected return, you can sell it.
When buying this kind of fund, investors should first understand the basic knowledge of the fund, understand the purchase and redemption rules of the fund, and suggest reading more fund prospectus. In addition, index fund is a special fund with low risk, so users can go to the market to learn more about it.
Choosing GEM index funds requires a certain ability, and you can also make a fixed investment. If investors know about GEM and stock index, this kind of fund is worth trying, but if they don't, please learn more about stock index and fund-related knowledge, and don't invest blindly.