Just like the opening of a new restaurant, many relatives and friends may come to make a scene and attract people in the first few days. What should relatives and friends do when business gets better? The rest are customers who can bring profits to the restaurant! The same is true for stocks, where the main force reverses first, so the trading on the disk is very active-no one wants to participate in the dead stocks on the disk. Only in this way can we attract followers, and then the main force will push up with the trend, and more and more followers will follow. At this time, the main force will pull out at the same time. When the stock price reaches a certain high level, almost all the main chips come out, and most participants will become retail investors. While they are still waiting for the stock price to hit a new high, the stock price continues to fall like a kite with a broken line! This is the purpose and result of the main force!