容大感光：控股股东及一致行动人拟合计减持不超2%公司股份

Group 1 - The core point of the article is that Rongda Photoelectric (300576) announced plans for its controlling shareholders and concerted actors to reduce their holdings by up to 7.3274 million shares, which represents 2% of the company's total share capital [1] Group 2 - The reduction will be executed through centralized bidding or block trading methods [1]