[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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• 2026.04.28 10:13
• [Breakthrough in Core Thermal Technology of CGN]
• In April 2026, CGN completed the validation of the world's largest open molten salt trough collector in Qinghai, with a concentration ratio of 107.5 times, achieving stable operation at minus 23 ℃ and level 9 winds.Editor/Gao Xue

• 2026.04.28 10:11
• [Khorgos Port Freight Record High]
• In April 2026, the import and export freight volume of Khorgos Port in the first quarter will be 10.329 million tons, an increase of 4.2% year on year, ranking first in Xinjiang, and the export of new energy vehicles will grow significantly.Editor/Gao Xue