Group 1 - The article emphasizes the importance of efficient reading and provides a structured approach for new readers to navigate the content [1] - It highlights four main collections available on the public account: Principles and Formulas Collection, Quantitative Analysis Collection, Beast Stock Research Collection, and Book Notes Collection [1] - The article mentions that the top two selected articles serve as key resources, focusing on the underlying logic of stock selection and methods for quickly identifying trending stocks [4] Group 2 - The public account has garnered significant engagement, with articles receiving thousands of reads and numerous likes, indicating a strong interest in stock selection strategies [2] - The community is encouraged to engage with the content, with some readers reportedly studying and printing key articles for deeper understanding [4]