Core Insights - The 15th China Guangzhou International Steel Structure, Space Structure, and Metal Materials Equipment Exhibition will take place from May 8 to 10, 2026, at the Poly World Trade Center in Guangzhou, serving as a major event for the construction industry [1] Group 1: Exhibition Highlights - The exhibition will showcase cutting-edge technologies and innovations in prefabricated buildings and green building materials, including modular construction techniques and 3D printing applications [3][5] - New eco-friendly insulation materials and recyclable steel products will be presented, such as nano insulation boards and recycled steel, highlighting advancements in technology and alignment with environmental trends [5] - A comprehensive range of products covering the entire industry chain will be displayed, including steel structure materials, processing equipment, and architectural design software [8] Group 2: Industry Networking and Knowledge Sharing - The event will attract numerous industry professionals, including architects, engineers, and material suppliers, and will feature forums and seminars led by industry experts discussing topics like foundation design in complex geological conditions and enhancing the seismic performance of prefabricated buildings [10] - Technical exchange meetings will allow companies to showcase their innovative products and technologies, fostering collaboration and knowledge sharing among industry peers [10] Group 3: Previous Exhibition Review - The 14th exhibition in 2025 featured over 230,000 square meters of exhibition space and attracted more than 100,000 attendees, showcasing significant industry participation and support [12] - Leading companies like China State Construction Engineering Corporation and Baoye Group presented advancements in prefabricated building technologies, emphasizing the exhibition's growing influence in promoting intelligent and green construction [12] Group 4: Significance and Future Outlook - The exhibition serves as a powerful catalyst for innovation in the construction industry, facilitating collaboration among companies to tackle technical challenges and promote technological advancements [14] - The new technologies and products showcased will accelerate the industry's technological updates, ensuring that the construction sector keeps pace with modern developments [14]

Group 1: Company Overview - The company focuses on urban construction, comprehensive development, and urban services [1] - It aims to accelerate green low-carbon transformation and establish ultra-low energy consumption building standards [1] - The company is actively expanding its business in the Guangdong-Hong Kong-Macao Greater Bay Area and Yangtze River Delta urban agglomerations [1] Group 2: Urban Construction Sector - The company is enhancing automation in construction through the application of building machinery for measurement, quality inspection, and other tasks [1] - It is advancing prefabricated design standardization and intelligent production to improve construction efficiency [1] - The company is involved in several urban renewal projects, including the Luohu Jincui urban renewal project, which has a planned area of 34,521 square meters [1] Group 3: Urban Services Sector - The company is developing a smart maintenance system to improve infrastructure management and service quality [2] - It is involved in land preparation services, with ongoing projects like the Tianjian and Junfu projects [2] - The company is expanding its property services to include sanitation, water services, and elderly care operations [2] Group 4: Urban Village Renovation - The company has a specialized technical team for urban renewal projects, providing comprehensive services from planning to construction management [3] - It has experience in over 60 urban renewal projects, including the challenging Luohu "second-line flower land" project [3] - The Luohu Luoling area renovation project covers approximately 12.06 hectares, with a planned construction area of 472,755 square meters [4] Group 5: Research and Innovation - The company emphasizes technological innovation and has established partnerships with universities and research institutions [5] - It has created multiple innovation platforms, including an engineering hospital and a prefabricated component factory [5] Group 6: Strategic Direction - The company aims to strengthen its core capabilities in urban construction and services while exploring new business opportunities [6] - It is committed to reform and technological innovation to enhance its operational effectiveness [6]

Group 1 - The core stock price of Dasin Intelligent on August 12 was 3.39 yuan, with a decrease of 0.02 yuan, representing a decline of 0.59% [1] - The trading volume on that day was 379,500 hands, with a total transaction amount of 129 million yuan [1] - Dasin Intelligent operates in the software development industry, focusing on building intelligence and energy-saving services, as well as medical information technology [1] Group 2 - The company announced that its wholly-owned subsidiary, Dasin Jiuxin, signed a contract with Wujian Group for a new medical center project in the Hujian area, valued at 90.75 million yuan, which accounts for 2.86% of the company's projected revenue for 2024 [1] - The project has a construction period of 215 days and is expected to positively impact the company's net profit in future years [1] Group 3 - The company disclosed that it and its controlling subsidiaries have faced new litigation and arbitration matters in the past 12 months, with a total amount involved of 398 million yuan, which represents 11.73% of the most recent audited net assets [1] Group 4 - On August 12, the net outflow of main funds was 15.77 million yuan, with a cumulative net outflow of 54.01 million yuan over the past five days [2]

广东省广州市黄埔区蓝玉四街 9 号科技园 5 号厂房 3 楼 广州视声智能股份有限公司招股说明书 保荐机构（联席主承销商） （西安市高新区锦业路 1 号都市之门 B 座 5 层） 联席主承销商 本次股票发行后拟在北京证券交易所上市，该市场具有较高的投资风险。北京证券交易所主 要服务创新型中小企业，上市公司具有经营风险高、业绩不稳定、退市风险高等特点，投资者面 临较大的市场风险。投资者应充分了解北京证券交易所市场的投资风险及本公司所披露的风险因 素，审慎作出投资决定。 1-1-0 证券简称： 视声智能 证券代码： 870976 广州视声智能股份有限公司 （中国（上海）自由贸易试验区商城路 618 号） 中国证监会和北京证券交易所对本次发行所作的任何决定或意见，均不表明其对注册申 请文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其对发行人的盈利能力、 投资价值或者对投资者的收益作出实质性判断或者保证。任何与之相反的声明均属虚假不实 陈述。 根据《证券法》的规定，股票依法发行后，发行人经营与收益的变化，由发行人自行负 责；投资者自主判断发行人的投资价值，自主作出投资决策，自行承担股票依法发行后因发 行人 ...