“吉林一号”国庆瞰大国工程建设

Group 1 - The "Pingtan Strait Bridge" is the first true cross-sea super bridge in Fujian Province, with an investment of 1.13 billion yuan [1] - The bridge starts at the Pingtan main toll station in Fuzhou City and crosses the Haitan Strait, ending at the Pingtan Comprehensive Experimental Zone [1] - The "Hong Kong-Zhuhai-Macao Bridge" is a renowned bridge-tunnel project in China, known for its massive scale, unprecedented construction difficulty, and top-notch building technology [4] Group 2 - The "Hami 50MW Salt Tower Project" is a solar thermal power project built and operated by China Energy Construction Group, generating approximately 198 million kWh annually, enough to meet the electricity needs of nearly 100,000 households, while reducing CO2 emissions by about 160,000 tons per year [8] - The "China Sky Eye" is the world's largest single-dish radio telescope, with a reflective surface equivalent to 30 football fields, achieving a sensitivity 2.5 times greater than the second-largest telescope, significantly expanding human vision for exploring the origins and evolution of the universe [11] - The "Altash Water Conservancy Hub Project" is the largest reservoir in Xinjiang with a capacity of 2.25 billion cubic meters, taking 10 years to complete with an investment of 11 billion yuan, and is part of the 172 major water-saving and supply projects promoted by the State Council [14]