[Shijiazhuang Gaocheng District Centralized Renovation Project Won the Bid]On July 4, 2022, Shijiazhuang Public Resource Trading Network released the announcement of successful bidders for the Gaocheng District Area Centralized Reconstruction and Improvement Project in Shijiazhuang City. The project was undertaken by CCCC Second Highway Engineering Bureau Co., Ltd. The company won the bid, and the total bid price for the general contracting of the project was 7.598 billion yuan. 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