[Renjie Intelligent signed the largest photovoltaic project in Qatar] Recently, Renjie Intelligent signed a contract with Samsung Engineering and Construction Group to supply photovoltaic intelligent cleaning robots for the solar energy project in industrial city, the largest photovoltaic power station in Qatar. This project is the largest photovoltaic power plant in Qatar, with a total capacity of 875MW, including Messeid Industrial City and Ras Lavan Industrial City. It is expected to officially enter operation in 2024 and is the first new power plant project in Qatar to be equipped with a standard cleaning robot. Editor/Ma Xue

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• 2026.11.05 13:20
• [Zhengzhou's first international intermodal train to Turkmenistan]
• Zhengzhou International Land Port has launched its first international intermodal boxcar train from Putian to Gepuzak, Turkmenistan, using P60 boxcars to transport automotive parts for export to Central Asia, achieving a breakthrough in cross-border transportation of boxcar vehicles. This transportation method increases the tonnage of single vehicles by nearly three times compared to standard containers, which is suitable for the export demand of bulk industrial materials and can significantly increase transportation capacity and reduce the comprehensive logistics costs of enterprises.Editor/Cheng Liting

• 2026.11.05 12:47
• [China's key core technologies in optical communication have made further breakthroughs]
• Recently, the co construction units of China Telecom Research Institute and Changfei Company, along with ZTE Corporation, jointly completed the world's first thousand kilometer air core fiber bidirectional real-time transmission verification: on a 1007.48-kilometer air core fiber link, the extended C+L band single wave 800Gb/s (PCS-16QAM modulation) single fiber bidirectional transmission was achieved, with a total capacity of 128Tb/s (terabits per second), pushing the distance record of real-time transmission of air core fiber to a new height, marking another milestone breakthrough in China's key core technology for next-generation optical communication.Editor/Cheng Liting