影视院线板块盘初震荡走低，幸福蓝海跌超10%

Group 1 - The film industry sector experienced a decline at the beginning of trading, with significant drops in stock prices [1] - Happiness Blue Sea saw a drop of over 10%, indicating a notable loss in market confidence [1] - Other companies such as Huayi Brothers, China Film, Light Media, and Huace Film also faced declines in their stock prices [1]