Refers to the last three stock market crashes, and the stock market crash 1.0 refers to the wave of plunge that started in June 12; Stock market crash 2.0 refers to a wave of plunge that began in August 18; Stock market crash 3.0 refers to this wave of plunge after 65438+1October 4. If you are a beginner in the stock market, I suggest you learn the basics first, enter the stock market, read more books and establish your own investment structure. Or use tools, such as snowballs, easy stock selection and other apps to learn and explore. I use easy stock selection myself, and I am optimistic about the stock portfolio recommendation and real-time information, and occasionally have lectures, from which I have learned a lot of skills. I hope my answer can help you, and I hope it will be adopted!