A股高位股尾盘大面积下跌！景旺电子、长飞光纤、济民健康、东材科技、兴森科技、剑桥科技、麦格米特、英维克封跌停板

Group 1 - A significant number of high-profile stocks, including Jingwang Electronics, Changfei Fiber, Jimin Health, and others, have hit the daily limit down, indicating a sharp decline in market sentiment [1] - Over 30 stocks, such as Tianfu Communication, Huahong Company, and others, have experienced declines exceeding 10%, reflecting broader market weakness [1]