[China releases first technology roadmap for smart agricultural machinery] On May 18, under the guidance of the Ministry of Industry and Information Technology, China released its first technology roadmap for smart agricultural machinery. Based on the unmanned agricultural machine as the final product form, the roadmap proposes nine cutting-edge and key technologies, including a smart whole machine architecture, a general digital chassis, a new power system, a fusion perception and information collection system, an integrated operation tool, and a new energy system. Editor / Xu Shengpeng

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• 2026.07.23 09:30
• [China Petroleum's ethylene production hit a new high in the first half of the year]
• China Petroleum's ethylene production in the first half of the year increased by 21% year-on-year, reaching a historic high. Dushanzi Petrochemical Tarim 1.2 million ton ethylene project was put into operation on July 16, with a total capacity of more than 10 million tons, which effectively guaranteed the supply of the chemical market and helped stabilize the the Belt and Road energy industry chain.Editor/Gao Xue

• 2026.07.23 09:28
• [China's 550 kV fast circuit breaker reaches international leading level]
• Recently, the 550 kV fast sulfur hexafluoride circuit breaker developed by China Electric Power Research Institute has been appraised by the Chinese Society of Electrical Engineering, with a breaking time of less than 25 milliseconds, which is about half shorter than traditional methods and has reached the international leading level. This achievement has been popularized and applied in converter stations across the country, providing key equipment support for the construction of the the Belt and Road new power system.Editor/Gao Xue