[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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• 2026.07.07 15:54
• [Dalian No.1 makes its maiden flight]
• The Dalian No.1 low altitude cross sea long endurance composite wing unmanned aerial vehicle independently developed by Dalian University of Technology has successfully completed its first sea flight test. The core indicators such as mounting capacity, range and endurance, and wind resistance of this aircraft model have all met expectations, adding a high-performance practical platform for China to build an integrated low altitude economic ecosystem of land, sea and air. Editor/Cheng Liting

• 2026.07.07 15:53
• [Xinjiang Jimsar shale oil breaks the record for the shortest drilling cycle in China]
• On July 6, 2026, the JHW91-13 well located in the Jimsar National Continental Shale Oil Demonstration Zone in Xinjiang was successfully drilled, with a completion period of 7.75 days, a completion depth of 5501 meters, and a vertical depth of 4031 meters, breaking the record for the shortest drilling period for shale oil at the same depth in China. The drilling efficiency reached the advanced level of shale oil wells of the same type in North America. Editor/Cheng Liting