[Bidding for Nansha section of Huangpu Nansha East Expressway]On May 31, 2023, the Guangzhou Public Resource Trading Service Platform released a bidding announcement for the construction of the Nansha section of the Huangpu Nansha East Expressway, with a total investment of approximately 5 billion yuan. Nansha section of Huangpu Nansha East Expressway, including main line works and auxiliary road works: main line works of Nansha section of Huangpu Nansha East Expressway: first-class highway and urban expressway standard, two-way six lane, about 5.1 km long. The length of the roadbed section is about 2.14 kilometers, the total length of the bridge is about 2.67 kilometers, and the length of the semi submerged tunnel is about 255 meters; There are 4 interchanges set up along the entire line, including Nansha Bridge Interchange, Husha Avenue Interchange, Wuzhoushan North Road Interchange, and Huangge East Interchange. The main construction content includes road engineering, bridge engineering, tunnel engineering, traffic engineering, lighting engineering, greening engineering, toll facilities, external power engineering, temporary engineering, etc. The project budget is 3.07 billion yuan, including 1.996 billion yuan for construction and installation expenses. The auxiliary road project of the Nansha section of the Huangpu Nansha East Expressway: an urban main road, starting from the planned No. 21 Road in the Qingsheng area of Nansha District in the north and ending at Jigushan Road in the south, with four lanes in both directions and a length of about 4.9 kilometers. The total length of the roadbed section is 4495 meters, the bridge section is 290 meters, and the open section of the tunnel is 126 meters. The main construction content includes road engineering, bridge engineering, tunnel engineering, traffic engineering and traffic dispersion engineering, drainage engineering, lighting engineering, power pipe trench engineering, greening engineering, etc. The project budget is 1.934 billion yuan, including 1.085 billion yuan for construction and installation expenses. Editor/Zhao E
On October 30, 2026, it was learned from State Grid Sichuan Electric Power Company that as of now, the ± 800 kV Baihetan to Jiangsu UHVDC transmission project has delivered over 100.02 billion kilowatt hours of clean hydropower to Jiangsu, equivalent to reducing standard coal consumption by nearly 30 million tons and reducing carbon dioxide emissions by over 90 million tons, continuously injecting green energy into the development of the Yangtze River Delta region.Editor/Gong Ziwei
In recent years, the proportion of new energy installed capacity in China's plateau has increased from an average of 28.5% in the past five years to 52.9%, which is 4.4 percentage points higher than the national average level. As of the end of September 2026, the installed capacity of new energy power generation in high-altitude areas of China is 528 million kilowatts, accounting for 25.6% of the country's new energy.Editor/Gong Ziwei