Group 1 - A-shares saw significant activity with 46 stocks hitting the daily limit up and 1 stock hitting the limit down on August 8 [1] - The super hydropower concept was notably active, with Shanhe Intelligent achieving 3 limit ups in 5 days [1] - Aerospace-related stocks strengthened, with Aerospace Science and Technology achieving 3 limit ups in 4 days [1] Group 2 - Several stocks experienced consecutive limit ups, including *ST Yatai with 6 limit ups in 12 days and *ST Yushun with 6 consecutive limit ups [1] - Other notable stocks include Huaguang Huaneng and Hongtong Gas with 4 consecutive limit ups, and Liangsong Co. with 3 limit ups in 7 days [1] - Companies like ST Zhongzhuang and ST Xifa achieved 4 limit ups in 3 days, while *ST Songfa and Yingweike also saw limit up activity [1] Group 3 - Beijia Clean experienced consecutive limit down days, with 2 days of limit down [2]