Stock investment is to buy a company's stock, earn the difference by buying it at a low price and selling it at a high price, or get dividends by holding the stock. Stock price will be affected by many factors, such as company performance, macroeconomic environment, government policies and so on.
Futures investment refers to the purchase or sale of certain commodities, such as gold, crude oil, soybeans, etc. at some point in the future. Investors can trade through the futures market. The price dynamics of futures market depends on the changes of demand and supply and the influence of political and economic factors.
If you want to know how to buy stocks or futures, I suggest you consult a professional investment consultant or refer to relevant investment books. At the same time, we need to pay attention to risk management and investment strategy, and invest carefully.