[Guiyang Public Transport Investment and Operation Group Unveiled]On the morning of June 25, 2022, Guiyang Public Transportation Investment and Operation Group Co., Ltd. held an unveiling ceremony. Wang Fei, Secretary of the Party Committee and Chairman of the Municipal Transportation Operation Group, said that the unveiling marked the establishment of the new group framework, the real integration of rail transit, and a new chapter in Guiyang's public transportation business. Wang Fei, Secretary of the Party Committee and Chairman of the Municipal Transportation Operation Group, and Sun Lin, Secretary of the Party Committee and Chairman of the Municipal Public Transport Company, unveiled the plaque for the Municipal Transportation Operation Group. Editor / Zhao E
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
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