Group 1: Investor Relations and Communication - The company participated in the "2025 Tianjin Listed Companies Investor Online Reception Day" on September 11, 2025, emphasizing the importance of investor communication [2] - The management team actively engaged with investors, addressing all questions raised during the event [2] Group 2: Business Expansion and Digital Media - The company has expanded its naked-eye 3D large screen business into new cities, with notable locations including Beijing, Chengdu, and Guangzhou [3] - The proportion of R&D personnel has increased to 9.17% as of December 31, 2024, reflecting a strategic shift towards technology [3] - The company has established a nationwide high-speed rail digital media network, enhancing its advertising service capabilities [3] Group 3: Revenue and Profitability - All of the company's revenue is derived from advertising, indicating a focused business model [5] - The company aims to optimize media resource advantages to maintain its leading position in the high-speed rail digital media advertising sector [5] Group 4: Technological Advancements - The company has integrated AI technology into its project production processes, enhancing visual content creation [3][7] - The media resource management system has been upgraded to automate the entire process of advertising scheduling and monitoring [4] Group 5: Market Position and Competitive Strategy - The company has established long-term cooperation agreements with railway groups to solidify its resource barriers [6] - The company is focusing on enhancing brand value and service standardization to differentiate itself from regional competitors [7] Group 6: Financial Performance and Outlook - The net cash flow from operating activities decreased by 3.62% in the first half of 2025 compared to the previous year [8] - The company is committed to balancing investment in innovative businesses with profitability to ensure alignment between net profit growth and revenue growth [8]