公司8月21日在互动平台表示，正在积极探索人工智能在环境监测领域的应用，致力于打造更智能的解 决方案。 风险提示：股市有风险，投资需谨慎。 蓝盾光电8月21日股价报收26.83元，较前一交易日下跌1.58%。当日成交量为62147手，成交金额达1.68 亿元。 蓝盾光电主营业务为环境监测、气象观测等领域仪器仪表的研发、生产和销售。公司产品广泛应用于环 保、气象、交通等行业。 ...

Group 1 - The core point of the news is that Ningbo Yingfeng Asset Management Co., Ltd. has pledged a total of 164 million shares of Yingfeng Environment, accounting for 5.2% of the total share capital [1] - As of the announcement date, Ningbo Yingfeng Asset Management has pledged a total of 572 million shares, which represents 56.16% of its total holdings [1] - Yingfeng Group Co., Ltd. has pledged 164 million shares, accounting for 45.73% of its total holdings [1] Group 2 - Yingfeng Environment reported a main revenue of 3.182 billion yuan for Q1 2025, an increase of 6.15% year-on-year [3] - The net profit attributable to the parent company was 181 million yuan, up 4.74% year-on-year [3] - The company’s debt ratio stands at 38.86%, with an investment loss of 14.9391 million yuan and financial expenses of 17.4266 million yuan [3] - The gross profit margin is reported at 22.9% [3] - The main business areas of Yingfeng Environment include environmental monitoring, environmental governance, and high-end equipment manufacturing [3]