[China First Commercial Hydrogen Internal Combustion Engine Heavy Truck Released] At the Shandong High-end Equipment Manufacturing Science and Technology Achievement Exhibition on June 15, China National Heavy Duty Truck and Weichai Power released the first domestic commercial hydrogen internal combustion engine heavy truck officially unveiled. It is reported that the car is equipped with a 13L hydrogen internal combustion engine independently developed by Weichai Power, and adopts precise hydrogen injection control technology to realize flexible and accurate supply of hydrogen fuel, so that the effective thermal efficiency can reach 41.8%. Editor / Xu Shengpeng

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• 2026.02.28 09:26
• [The Hungarian section of the Hungary Serbia Railway has opened for freight transportation]
• At around midnight on February 27, 2026, a freight train departed from the Ferenc train station in Budapest, marking the official start of freight transportation on the Hungarian section of the Hungary Serbia Railway. The Hungary Serbia Railway is a brand project of cooperation between China and Central and Eastern European countries, which was jointly witnessed and launched by the prime ministers of China, Hungary, and Serbia in 2013. The opening of freight transportation this time is an important milestone in the construction of the project.Editor/Gao Xue

• 2026.02.28 09:24
• [Bolivian military plane crash resulting in 15 deaths and 30 injuries]
• On February 27, 2026, a Bolivian Air Force C-130 Hercules military transport plane crashed shortly after takeoff in El Alto, resulting in at least 15 deaths and 30 injuries. The Bolivian fire department has confirmed this casualty figure. After the accident, El Alto International Airport was temporarily closed. The rescue work is still ongoing at present.Editor/Gao Xue