光正眼科：控股股东光正投资累计质押约3492万股

Group 1 - The core point of the article is that Guangzheng Eye Hospital has announced the pledge renewal and release of shares by its controlling shareholder, Guangzheng Investment, which has pledged approximately 34.92 million shares, accounting for 27.03% of its holdings [1] - As of the announcement date, Guangzheng Eye Hospital's market capitalization is 2.1 billion yuan [1] - For the first half of 2025, the revenue composition of Guangzheng Eye Hospital is as follows: 91.5% from the health industry, 5.46% from steel structure engineering, and 3.04% from the energy sector [1]