Distinguish from the name and fund details: the name of stock fund will generally have the word "stock", and the fund details will indicate that it is a stock fund; The name of an index fund will generally have the word "index", and the fund details will indicate that it is an index fund.

By distinguishing the investment targets of funds: the investment targets of stock funds are decided by the fund manager, and the positions of investing in stocks are generally above 80%; Index funds take index constituent stocks as the investment object, and construct the investment portfolio of index funds by purchasing some or all of the stocks of the index. The positions of index funds are 95% and above.