Group 1 - The company held a quarterly performance briefing on May 9, 2025, to discuss its first-quarter results and participated in an online investor reception day organized by the Xiamen area [1] - The meeting included interactions between the company representatives and investors, addressing common concerns within the limits of information disclosure [1][2] Group 2 - Investors inquired about the application of AI large model technology in engineering hospital projects, to which the company responded that it is developing an intelligent detection AI Q&A assistant based on its extensive engineering experience and data resources [2] - The company is also involved in the low-altitude economy sector, with its subsidiary participating in feasibility studies for related projects, aligning with national strategic policies [2] - Regarding share repurchase expectations and potential participation in state-owned enterprise reforms, the company stated that it currently has no plans for share buybacks and is not part of any index component [2] - The company confirmed ongoing projects with no current collaborations with Taiwanese enterprises, despite investor interest in potential partnerships [2]