本报讯 （记者刘晓一）9月20日，广东绿岛风空气系统股份有限公司（以下简称"绿岛风"）与三步云 （北京）智能科技服务有限公司（以下简称"三步云"）联合举办的《中国酒店客房新风系统应用发展白 皮书》发布会在北京举行。作为业内首部专注酒店客房新风系统的权威报告，众多新风与酒店行业嘉宾 及媒体代表到场，共同见证这一行业里程碑时刻。 当下，酒店空气质量成住宿体验核心指标，但传统通风系统存在高能耗、效果不稳定等痛点。现场嘉宾 围绕行业难题展开对话：中国建材工业经济研究会副会长于维伟解析了新风系统对酒店节能降碳的意 义；中国建筑金属结构协会相关负责人王贺介绍了新风系统在酒店的新机遇；德国包豪斯大学中国区负 责人马山山认为，新风系统可提升酒店设计格调与溢价；三步云联合创始人张嫄解读了白皮书核心价 值；亚太空间设计师协会北京分会会长席志宏提出，新风与空间设计需早期融合。 实践方面，绿岛风与朝阳公园亚朵酒店的改造案例受关注。绿岛风产品经理骆维乐介绍，改造后客房 PM2.5、二氧化碳等指标显著改善，节能效果突出，住客满意度提升，还为酒店带来溢价的可能。绿岛 风副总经理解博超表示，愿以白皮书为行业提供可复制经验。 绿岛风营销总监岳 ...

中证报中证网讯(王珞)绿岛风（301043）9月22日官微消息，近日，公司与三步云在北京联合举办《中 国酒店客房新风系统应用发展白皮书》发布会。作为业内首部聚焦酒店客房新风系统的报告，发布会吸 引新风与酒店行业众多嘉宾及媒体代表参会。 绿岛风产品经理骆维乐介绍，公司与亚朵酒店合作的客房新风改造案例成果显著，改造后客房关键指标 改善，节能效果突出，"会呼吸的客房"不仅提升住客满意度，更为酒店带来客房溢价空间，实现体验与 收益双赢。绿岛风副总经理解博超表示，希望白皮书为酒店行业提供可借鉴经验，推动住宿体验升级。 绿岛风营销一中心总监岳跃辉称，公司已升级为"空气品质解决方案合作伙伴"，可提供设计、实施与保 障全周期服务，助力酒店解决新风改造难题，提升入住体验、塑造健康品牌形象、增强市场竞争力。未 来，绿岛风将携手产业链各方，以创新科技与全周期服务推动酒店空气品质升级，为行业发展注入新动 力。 当前，消费升级叠加健康意识提升，酒店空气质量已成为住宿体验核心指标，但传统酒店通风系统存在 高能耗、效果不稳定、用户体验不佳等问题。会上，行业嘉宾围绕酒店新风系统现状与未来趋势深入交 流，聚焦行业难题，推动技术与标准发展。 中 ...

每经AI快讯，绿岛风涨3.5%，报47.87元/股，股价再创新高，总市值突破32.55亿元，成交额达1011.68 万元。 （文章来源：每日经济新闻） ...

Group 1: Investor Relations Activity Overview - The investor relations activity was part of the "2025 Guangdong Listed Companies Investor Relations Management Month" [2] - The event took place on September 19, 2025, from 15:30 to 17:00 [2] - The meeting was conducted online via the Panoramic Network [2] Group 2: Company Representatives - Company representatives included Chairman/General Manager Li Qingquan, Board Secretary/Financial Director/Deputy General Manager Zhu Dao, and Independent Directors Xu Yingfeng and Zhang Chuhua [2] Group 3: Dividend Policy Discussion - The company has consistently paid dividends since its listing and has now introduced interim dividends this year [2] - The dividend strategy is based on relevant regulations, including the Company Law and the future three-year shareholder dividend return plan (2024-2026) [2] - The company emphasizes shareholder returns while ensuring normal operations and long-term development [2]

绿岛风今日涨停，全天换手率9.61%，成交额2.38亿元，振幅18.26%。龙虎榜数据显示，机构净卖出 833.96万元，营业部席位合计净买入630.89万元。 深交所公开信息显示，当日该股因日收盘价涨幅达20.00%上榜，机构专用席位净卖出833.96万元。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交1.03亿元，其中，买入成交额为5069.29 万元，卖出成交额为5272.36万元，合计净卖出203.07万元。 具体来看，今日上榜的营业部中，共有2家机构专用席位现身，即买四、买五、卖二、卖四，合计买入 金额1344.76万元，卖出金额2178.72万元，合计净卖出833.96万元。 资金流向方面，今日该股主力资金净流入1787.56万元，其中，特大单净流入3464.39万元，大单资金净 流出1676.83万元。近5日主力资金净流入1722.75万元。（数据宝） 绿岛风9月19日交易公开信息 | 买/ 卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 华鑫证券有限责任公司上海宛平南路证券营业部 | 1355 ...

Market Overview - The Shanghai Composite Index closed at 3820.09 points, below the five-day moving average, with a decline of 0.30% [1] - The total trading volume of A-shares reached 23494.13 billion [1] Stocks Performance - A total of 489 A-shares broke through the five-day moving average today [1] - Stocks with significant deviation rates include: - Green Island Wind (14.12%) - Tianshan Electronics (13.76%) - Yuma Technology (13.62%) [1] Top Gainers - The top three stocks with the highest daily gains are: - Green Island Wind: +20.01% with a turnover rate of 9.61% [1] - Tianshan Electronics: +19.98% with a turnover rate of 28.46% [1] - Yuma Technology: +20.02% with a turnover rate of 15.56% [1] Additional Notable Stocks - Other notable stocks that recently crossed the five-day moving average include: - Infitec: +14.14% [1] - Wanlima: +11.62% [1] - Wuxin Tunnel Equipment: +11.57% [1] - Stocks with smaller deviation rates that just crossed the five-day moving average include: - Langke Technology: +10.03% [1] - Morningstar Aviation: +10.00% [1] - Baiyun Airport: +10.00% [1] [2]

Market Overview - The Shanghai Composite Index closed at 3817.23 points, below the five-day moving average, with a decline of 0.38% [1] - The total trading volume of A-shares reached 1,922.39 billion yuan [1] Stocks Performance - A total of 365 A-shares broke through the five-day moving average today [1] - The stocks with the largest deviation rates include: - Green Island Wind (14.12%) - Yuma Technology (13.62%) - Tianshan Electronics (10.03%) [1] - Stocks with smaller deviation rates that just crossed the five-day moving average include: - Huaguang Source Sea - Guangli Technology - Taiji Co., Ltd. [1] Notable Stocks - Green Island Wind (301043) saw a price increase of 20.01% with a turnover rate of 9.51% [1] - Yuma Technology (300993) increased by 20.02% with a turnover rate of 15.44% [1] - Tianshan Electronics (301379) rose by 14.95% with a turnover rate of 20.34% [1] - Other notable stocks include: - Wanlima (300591) up by 13.05% - Wuxin Tunnel Equipment (835174) up by 13.20% [1]

Core Points - The Shanghai Composite Index closed at 3830.65 points, slightly below the five-day moving average, with a change of -0.03% [1] - The total trading volume of A-shares reached 15,108.13 billion yuan, with 405 A-shares breaking through the five-day moving average [1] Group 1: Stocks with Significant Deviation from Five-Day Moving Average - Green Island Wind (301043) had a price increase of 20.01% and a deviation rate of 14.12% [2] - Yuma Technology (300993) saw a price increase of 20.02% with a deviation rate of 13.62% [2] - Wuxin Tunnel Equipment (835174) experienced a price increase of 12.92% and a deviation rate of 9.54% [2] - Tianshan Electronics (301379) had a price increase of 13.65% and a deviation rate of 9.06% [2] - Suzhou Tianmai (301626) reported a price increase of 12.17% with a deviation rate of 8.65% [2] Group 2: Additional Stocks with Notable Performance - Heshun Electric (300141) increased by 12.54% with a deviation rate of 7.89% [2] - Neusoft Group (600718) had a price increase of 10.03% and a deviation rate of 7.70% [2] - Xilong Science (002584) reported a price increase of 10.02% with a deviation rate of 7.26% [2] - Tianma New Materials (838971) saw a price increase of 10.63% and a deviation rate of 7.14% [2] - Dalong Real Estate (600159) increased by 10.10% with a deviation rate of 7.03% [2]

Core Insights - The latest financing balance of the ChiNext market is 505.683 billion yuan, with a week-on-week decrease of 2.111 billion yuan, while 30 stocks saw a financing balance increase of over 10% [1][2] - On September 18, the ChiNext index fell by 1.64%, with a total margin balance of 507.308 billion yuan, down by 2.145 billion yuan from the previous trading day [1][2] - Among the stocks with increased financing balances, Suoao Sensor had the highest increase of 63.01%, with a financing balance of 601.515 million yuan and a stock price increase of 20% [1][3] Financing Balance Increase - A total of 392 stocks in the ChiNext market saw an increase in financing balance, with 30 stocks experiencing an increase of over 10% [1] - The stocks with significant financing balance increases include: - Suoao Sensor: 601.515 million yuan, +63.01%, closing price 10.44 yuan, +20% [3] - Tongyu Heavy Industry: 453.225 million yuan, +49.42%, closing price 3.36 yuan, +12.75% [3] - Wavelength Optoelectronics: 439.204 million yuan, +44.67%, closing price 94.50 yuan, +7.24% [3] - The average increase for stocks with over 10% financing balance growth was 4.36%, with 23 stocks rising, including Suoao Sensor and Anlian Ruishi, which hit the daily limit [1][3] Financing Balance Decrease - A total of 552 stocks experienced a decrease in financing balance, with 28 stocks seeing a decline of over 10% [4] - The stocks with the largest decreases in financing balance include: - Zhejiang Hengwei: 61.444 million yuan, -26.28%, closing price 33.60 yuan, -4.65% [4] - Green Island Wind: 44.888 million yuan, -23.01%, closing price 38.54 yuan, -3.63% [4] - Youyou Green Energy: 94.313 million yuan, -16.70%, closing price 192.02 yuan, -1.53% [4] Capital Flow - On September 18, among the stocks with increased financing balances, 20 stocks saw net inflows of main funds, with Tongyu Heavy Industry, Suoao Sensor, and Anlian Ruishi leading with net inflows of 563 million yuan, 434 million yuan, and 112 million yuan respectively [2] - Conversely, 10 stocks experienced net outflows, with Wavelength Optoelectronics, Anpei Long, and Siling Co. seeing the largest outflows of 152 million yuan, 146 million yuan, and 98.186 million yuan respectively [2]

Company Overview - Green Island Wind, established on September 7, 2009, is located at No. 15, Nanjing South Road, Taicheng, Guangdong Province, and was listed on August 11, 2021 [1] - The company specializes in the design, research and development, production, and sales of indoor ventilation system products, with main business revenue composition being 97.56% from indoor ventilation systems and 2.44% from other sources [1] Financial Performance - For the first half of 2025, Green Island Wind achieved operating revenue of 282 million yuan, a year-on-year decrease of 0.62%, and a net profit attributable to shareholders of 42.65 million yuan, down 18.72% year-on-year [1] - Since its A-share listing, the company has distributed a total of 206 million yuan in dividends, with 201 million yuan distributed over the past three years [2] Stock Performance - As of September 18, the stock price of Green Island Wind decreased by 2.03% to 39.18 yuan per share, with a total market capitalization of 2.664 billion yuan [1] - Year-to-date, the stock price has increased by 41.19%, with a 3.93% increase over the last five trading days, 5.58% over the last twenty days, and 31.12% over the last sixty days [1] Shareholder Information - As of September 10, the number of shareholders for Green Island Wind reached 5,002, an increase of 3.56% from the previous period, with an average of 11,345 circulating shares per person, a decrease of 3.44% [1] - As of June 30, 2025, the top ten circulating shareholders included a new shareholder, Nuoan Multi-Strategy Mixed A (320016), holding 317,000 shares [2]