Group 1 - The company reported a revenue of 364 million yuan for the first half of 2025, a decrease of 49.5% year-on-year, and a net profit attributable to shareholders of -158 million yuan [1] - The company has two main business segments: engineering services and general aviation, while also actively exploring opportunities in cultural tourism [1] - In engineering services, the company is progressing on several projects, including the Wenzhou Economic and Technological Development Zone municipal infrastructure project and the Nanning Wuxu International Airport T3 terminal construction [1] Group 2 - In general aviation, the company is advancing airport projects in Xinjiang, such as in Burqin and Yili, and is collaborating with local governments to develop low-altitude economic applications [2] - The company is working with the Gansu Linxia Prefecture government and Baidu Smart Cloud to build a low-altitude data platform and create a low-altitude economic demonstration zone [2] - The cultural tourism business includes planning, design, investment, and development of projects like cultural tourism characteristic towns and theme parks, aiming to integrate culture and tourism [2]