You can do this. The first way is the easiest way is to directly buy the CSI 300, which is the top 300 companies in my country.

Basically, they are leading companies in all walks of life. If you keep holding them, you will definitely make money, but you have to buy them at a low price. Now is not a low price.

The second way is to earn more, but the requirements are higher. It is to choose good companies in good industries. This is equivalent to selecting the best among the best.