Group 1 - The core point of the article highlights the trading volume trends of various stocks, with Hai Cheng Bang Da experiencing a continuous increase in trading volume for nine days, resulting in a cumulative increase of 1.38% [1] - Other stocks with sustained trading volume increases include Kang Long Da (7 days), Hua Ying Agriculture (6 days), Xiang Lu Tungsten Industry (6 days), Tian Di Online (6 days), Zhong Neng Electric (6 days), Xin Mei Xing (6 days), Yan Ao Shares (6 days), Jing Wei Shares (6 days), and Wo Le Home (6 days) [1] - Conversely, Shandong Zhang Gu has seen a continuous decrease in trading volume for eight days, with a cumulative decline of 10.58% [1] Group 2 - Stocks with continuous volume decreases also include Zhong Ke Jin Cai (6 days), Hua Li Family (6 days), Zhe Ban Media (6 days), Shanghai He Jing (6 days), Shenzhen Hua Qiang (5 days), Han Gao Group (5 days), Hua Bang Health (5 days), Rui Tai Technology (5 days), and Rhine Biology (5 days) [1]