[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

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• 2026.07.22 15:33
• [WEET's electricity consumption exceeded 100 billion yuan for the first time in six months]
• In the first half of 2026, the West East power transmission capacity of China Southern Power Grid reached 108.1 billion kilowatt hours, a year-on-year increase of 5.6%, setting a new historical high for the same period, with clean energy accounting for over 80%. Under the power situation of "strong supply and demand" in the southern region, Nanwang Ultra High Voltage Company has leveraged the synergistic effect of "medium and long-term+spot", and sold over 100 billion kilowatt hours of electricity for the first time in the first half of the year, reaching 103.5 billion kilowatt hours. Editor/Cheng Liting

• 2026.07.22 15:32
• [Dell Technology's 1.2 billion manganese based new material project starts construction]
• The annual production of 100000 tons of high-purity manganese sulfate and 20000 tons of manganese trioxide project by Fujian Dexiang New Materials Co., Ltd. has started, with a total investment of 1.2 billion yuan and an area of 299.82 acres. It is a key project in Fujian Province in 2026. The project adopts the independently developed process of "two mines and one step" to produce high-quality manganese based new energy materials. Editor/Cheng Liting