[Large-diameter TBM of China's plateau alpine railway] According to China Railway Corporation Limited, the first large-diameter TBM in China, the "Snow Pioneer", which is used on plateau and alpine railways, successfully achieved ground remote control and launch on the 14th, marking a step forward in the intelligent construction of long and large tunnels in China’s plateau and alpine regions. Enter a new stage. Editor/Xu Shengpeng

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• 2026.07.13 10:12
• [Changjiang blast furnace awarded energy efficiency benchmark]
• Recently, the No. 3 blast furnace of Changjiang Iron and Steel, contracted by MCC Huatian, was awarded the industry energy efficiency benchmark. Through energy-saving intelligent transformation, various indicators have remained at the forefront, providing a model for the dual carbon practice of the steel industry.Editor/Gao Xue

• 2026.07.13 10:10
• [Salt cavern hydrogen storage facility put into operation]
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