First of all, you have to understand the basic classification of funds, such as etf, broad-based fund, fund l of, etc., before you know the advantages of various funds.
After the classification of funds is clear, you should learn how to make fixed investment or valuation of funds. This is also the way to buy funds. After this thing is done, no matter which platform you buy funds on, you will make money.
If you don't have basic knowledge of investment methods and don't buy funds on any platform, it is easy to lose money.