I haven't studied board science, and I lack the most basic understanding of daily limit board-systematically learning board science knowledge.
If you don't know enough about individual stocks, you won't predict buying, and you won't dare to follow buying when you see the daily limit-strengthen your understanding of the market and individual stocks and know the reasons for the daily limit of individual stocks.
Control is not strong, many retail investors do not have their own trading models, and random operations account for the majority-polishing their trading models and only doing operations within the models.