Group 1: Fireworks Industry - Liuyang fireworks industry is the largest producer and exporter of fireworks globally, with 431 production companies and a total output value of 50.22 billion yuan in 2024, capturing approximately 60% of the domestic market and 70% of the national export market [7][6][12] - The company has exported fireworks products to over 60 countries, with an expected export value exceeding 10 million USD in 2024 [7] - The industry is embracing a "fireworks +" model to integrate cultural tourism and innovate consumer experiences, including the use of QR codes for product demonstrations [8][7] - Liuyang's fireworks production has incorporated modern technologies such as drones and holographic projections, enhancing the visual effects and safety of fireworks displays [8][9] - The industry has achieved over 300 innovative results in safety and environmental standards, with a significant focus on mechanization and automation in production processes [10][11] Group 2: Underwater Robotics Industry - Shenzhen Qianxing Innovation Technology Co., Ltd. specializes in underwater robots, with products used in underwater observation, photography, emergency rescue, and scientific research [15] - The company has iterated eight generations of products since its establishment in 2016, with the latest model capable of diving to depths of 350 meters [16] - Approximately 85% of the company's business is export-oriented, with significant growth in export activities, showing an 80% increase in the first quarter of 2025 [20] Group 3: Port Development - Tianjin Port is transforming into a smart and green hub, with innovations such as the first "smart zero-carbon" terminal and a high level of automation in container handling [21][22] - The port has developed a new generation of container terminal management systems and has achieved an automation rate of over 80% in large container handling equipment [22][24] - The port's annual green electricity generation exceeds 300 million kilowatt-hours, and it has attracted over 30,000 foreign enterprises, enhancing its role in domestic and international trade [24][25] - By 2025, Tianjin Port's container throughput is expected to exceed 25 million standard containers, marking significant advancements in its smart green hub development [26]

证券代码：300965 证券简称：*ST 恒宇 恒宇信通航空装备（北京）股份有限公司 投资者关系活动记录表 编号：2025-001 投资者关系活动 类别 □特定对象调研 □分析师会议 □媒体采访 ■业绩说明会 □新闻发布会 □路演活动 □现场参观 □其他（请文字说明其他活动内容） 参与单位名称及 人员姓名 参与恒宇信通 2024 年度网上业绩说明会的投资者 时间 2025 年 4 月 30 日 15：00——17：00 地点 全景网"投资者关系互动平台"（http://ir.p5w.net） 上市公司接待人 员姓名 董事长：吴琉滨 副董事长、总经理：王舒公 独立董事：叶锋 副总经理、董事会秘书：张娜 财务负责人：周芳 保荐代表人：梅宇 投资者关系活动 主要内容介绍 公司于 2025 年 4 月 30 日（星期三）下午 15：00—17：00 以网络远程的 方式召开了 2024 年度网上业绩说明会，就投资者普遍关注的问题进行沟通与 交流，主要问答情况如下： 问题 1：请问公司手握几亿现金买理财，上市募集项目一再拖延，怎样规 避创业板规则主营业务小于 1 个亿退市的风险？ 答：您好，公司在保证原有型号产品任务交付 ...