Group 1 - The article highlights that small-cap stocks exhibit higher volatility and activity compared to large-cap stocks, making them more likely to become market leaders [1] - As of July 30, there are 1,075 stocks with a circulating market value below 3 billion yuan, and 465 of these have a circulating market value below 2 billion yuan [1] - A total of 1,769 stocks have a total market value below 5 billion yuan, with 657 stocks having a total market value below 3 billion yuan [1] Group 2 - The three stocks with the smallest circulating market values are *ST Zitian at 440 million yuan, Liren Technology at 585 million yuan, and Bofei Electric at 602 million yuan [1] - The three stocks with the smallest total market values are *ST Zitian at 444 million yuan, *ST Yuancheng at 853 million yuan, and *ST Suwu at 889 million yuan [1] - A detailed list of stocks with circulating market values below 2 billion yuan is provided, including their respective total market values and price-to-earnings ratios [1][2]