There is only one way to make money. Don't listen to anyone. You are playing psychological warfare, and you are also playing your own skills! Simply put, you can buy stocks safely when they are still falling, sell them when they are still rising, or buy them for a long time.
Jinjing Technology made a strong breakthrough today, and it is not recommended to chase after it. Even if it wants to chase, it has to wait for the callback to be around 7.8-7.9.