[The first set of fully electrified tunnel construction machinery] On June 22, the first set of fully electrified tunnel construction machinery and equipment in China was officially put into use, realizing a zero breakthrough in tunnel construction and operation of China's electric construction machinery and equipment. State Grid said that in the next step, it will promote the application of pure electric engineering equipment in more tunnel projects, explore reproducible operation modes of electric engineering machinery, and promote infrastructure construction to accelerate the realization of zero emissions and zero pollution. Editor/Xu Shengpeng

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• 2026.05.19 18:10
• [2600 kilometers of sand crossing roads will be constructed in Inner Mongolia]
• In 2026, Inner Mongolia plans to construct 2600 kilometers of sand crossing roads. As of the end of April, 41 projects have started construction and completed 710 kilometers, accounting for approximately 27% of the annual task. From Maowusu to Keerqin, a comprehensive battle to control desertification by road is unfolding. Editor/Cheng Liting

• 2026.05.19 18:07
• [The first dredging railway in the Six Scenic Area of Nanning Port has started construction]
• Recently, the first phase of the railway dedicated line project in the Six Scenic Area of Nanning Port officially broke ground. This line is the first dredging railway in the Six Scenic Area of Nanning Port. The total investment of the first phase of the railway dedicated line project in the Six Scenic Area of Nanning Port is 152 million yuan, with a designed annual loading and unloading capacity of 3.2 million tons. The line is connected to the Six Scenic Station of the Hunan Guangxi Railway, with a total length of 0.766 kilometers. It is constructed according to the single line diesel standard, with a designed speed of 40 kilometers per hour, and is expected to be completed in August 2027. Editor/Cheng Liting