[The Ningwu Railway capacity expansion and renovation project began in full swing]Recently, on the west side of the North square of Nanjing South Railway Station, the foundation pit excavation of Nanjing South Tunnel shield starting well marks the full start of the construction of Ningwu Railway capacity expansion and transformation project. The project preliminary plan is to complete the roadbed, bridge, tunnel and other civil engineering in 2025, the third quarter of 2026 to complete the track laying and station transformation project, and the completion of acceptance in May 2027. Editor/He Yuting
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