Group 1: Investor Relations Activity Overview - The investor relations activity was an earnings briefing held on May 9, 2025, via an online platform [4] - Participants included the company's chairman, general manager, and board secretary [4] Group 2: Financial Performance Highlights - In 2024, the company's revenue increased by 12.4% compared to 2023 [6] - The net profit attributable to shareholders rose by 46.5% year-on-year [6] - The net profit after deducting non-recurring gains increased by 40.51% compared to 2023 [6] - Basic earnings per share grew by 38.46% from the previous year [6] Group 3: Future Growth Drivers - The company aims to enhance profitability through technology iteration, industrial upgrades, and cost control [5] - The rail transit industry is expected to transition into an intelligent era driven by AI, big data, and IoT technologies [5] Group 4: Research and Development Investment - R&D investment increased by over 10% compared to the previous year, focusing on digital products and intelligent operation [7] - The company has developed proprietary vertical models based on general models to improve smart operation products [6][8] Group 5: Market Position and Strategy - The company has steadily increased its market share in both national rail and urban rail sectors [9] - Future plans include continued R&D investment and a focus on digitalization and intelligent operation to drive high-quality development [9]

Fundraising Overview - The company raised a total of RMB 759,999,988.76, with a net amount of RMB 745,109,332.76 after deducting issuance costs, all of which was received by September 1, 2021 [1] - As of December 31, 2024, the company has used a cumulative total of RMB 468,999,793.11 from the raised funds, with specific amounts used in each year: RMB 77,727,080.49 in 2021, RMB 169,851,623.87 in 2022, RMB 145,283,333.28 in 2023, and RMB 76,137,755.47 in 2024 [2] Fund Management - The company has established a fundraising management method to regulate the storage and use of raised funds, ensuring investor protection [3][4] - The company signed tripartite supervision agreements with banks and its sponsor to ensure proper management of the raised funds [4] Fund Usage - In 2024, the company used RMB 76,137,755.47 from the raised funds for various projects, including the newly added "Low-altitude Intelligent Operation System and Equipment R&D and Application Project" [2][6] - The company temporarily supplemented working capital with idle raised funds, using up to RMB 20,000,000.00 for operational purposes, with RMB 19,000,000.00 returned to the special account by December 31, 2023 [8][10] Surplus Fund Management - The company has approved the use of surplus funds from previous projects for new investments and to permanently supplement working capital, totaling RMB 27,687,340.00 [19] - As of December 31, 2024, the company had transferred a total of RMB 220,964,071.57 from the special account, which included interest income [20] Compliance and Reporting - The company has complied with all relevant regulations regarding the management and use of raised funds, with no violations reported [23][24] - The company's fundraising management and usage have been verified by its accounting firm, confirming adherence to regulatory requirements [24][25]