午间涨跌停股分析：38只涨停股、54只跌停股，有色·锌概念活跃，锌业股份、罗平锌电涨停

Group 1 - A-shares experienced significant market activity with 38 stocks hitting the daily limit up and 54 stocks hitting the daily limit down [1] - The non-ferrous metal sector, particularly zinc, showed strong performance with companies like Zinc Industry Co. and Luoping Zinc Electric reaching the daily limit up [1] - Notable stocks with consecutive limit up performances include *ST Gauss with 7 limit ups in 10 days, and others like Bofei Electric and *ST Sunshine with 4 consecutive limit ups [1] Group 2 - Conversely, *ST Aowei faced a continuous decline with 5 consecutive limit downs, alongside other companies like *ST Rock and *ST Wanfang with 3 consecutive limit downs [1] - Companies such as Yijing Photovoltaic and Huaxia Happiness also experienced consecutive limit downs, indicating a bearish trend in certain sectors [1] - Major companies like China First Heavy Industries and *ST Bosen hit the daily limit down, reflecting broader market challenges [1]