Some varieties have been falling all the way, without any callback. Why? Because the big guys have sold all the stocks, and there are too many chips to sell. So when a retail investor comes in, he will automatically become a swap hand. Why is the next point in the state of falling? Because the small retail investors who come in to take over the bottom are drilling in one by one. If there is a big fund drilling in, it will suddenly be a big negative line. This is called oversupply. It can't be sold in a short time, so it can only fall in the way of falling.

After understanding this principle, do you dare to blindly buy the bottom? Some varieties have no bottom. It is the first bottom until the main force exchanges all the chips. But then there are people who react and can't hold on halfway up the mountain and cut their losses. When there is no volume at all, that is, the floating chips are also thrown away, the rest are lying flat players! This is the real bottom.

Then we can only wait for the big guy to come and patronize again. Once the big guy comes, he will build positions intermittently in the bottom area with a large trading volume every once in a while. Or suddenly there will be good news one day, and the main force will not have time to delay in building positions, so he will just use up all the bullets, and a large positive line with a large volume will appear.