午间涨跌停股分析：35只涨停股、3只跌停股，影视院线板块活跃，幸福蓝海5天4板，慈文传媒涨停

Group 1 - A-shares experienced significant activity with 35 stocks hitting the daily limit up and 3 stocks hitting the limit down on July 30 [1] - The film and theater sector showed strong performance, with companies like Happiness Blue Sea achieving 4 limit ups in 5 days, and Ciweng Media and Jinyi Film also hitting the limit up [1] - The chemical pharmaceutical sector strengthened, highlighted by Chenxin Pharmaceutical achieving 3 consecutive limit ups, along with Huaren Shuanghe and Dongcheng Pharmaceutical also hitting the limit up [1] Group 2 - Xizang Tourism achieved 8 consecutive limit ups, while Xining Special Steel recorded 7 limit ups in 8 days [1] - Other notable stocks include *ST Huamei and Huaci Co. with 3 consecutive limit ups, Feile Audio with 2 limit ups in 4 days, and companies like Wangli Security and Zhonghua Equipment with 2 consecutive limit ups [1] - *ST Suwu faced a continuous decline with 13 consecutive limit downs, alongside Shikong Technology and Shenli Co. also hitting the limit down [2]