Group 1: Energy Projects - The construction of the China Green Development Ginta Multi-Energy Complementary Power Station in Gansu is accelerating, with the molten salt liquefaction process nearing completion during the May Day holiday. The power station is expected to generate 1.45 billion kilowatt-hours annually upon completion [1] - In Jiangsu, the Guodian Investment Binhai 2×1 million kilowatt thermal power expansion project is underway, with 410 workers actively engaged. Once operational, it will supply 10 billion kilowatt-hours of electricity to the Yangtze River Delta each year [1] - The Qingyu DC Phase II 100 MW solar thermal power station in Qinghai is preparing for grid connection testing, with over 100 workers involved in pipeline and heliostat inspections. This project is part of the world's first long-distance renewable energy transmission corridor and is expected to generate 227.1 million kilowatt-hours annually [1] Group 2: Civil Engineering Projects - The Kunming Changshui International Airport expansion project in Yunnan is progressing rapidly, utilizing advanced distributed IoT management to create a smart terminal [2] - The Jinan Metro Line 4 has achieved a significant breakthrough with the completion of a 589-meter underground tunnel, paving the way for its operation by the end of the year [2] - The Longyun Irrigation District project in Guangxi is over 85% complete, with the construction of three remaining dams underway. Once finished, it will improve irrigation for 514,000 acres and produce an average of 32,400 tons of grain annually [2] - The Dianzhong Water Diversion Project, the largest water resource allocation project in Southwest China, has over 2,000 workers focused on tunnel excavation. The project aims to alleviate water supply issues in urban areas and improve local ecological conditions [2]